正辛烷对照品

其他备件部件号 :5188-5348GC/MS 性能验证标准品，用于 EI，1 pg/μL OFN，溶于异辛烷，3 × 1 mLMS 性能测试样品5977/59755973597270007200说明部件号系列系列系列GCD系列系列调谐样品EI 调谐检验合格的 PFTBA 样品，10 g，5.32 mL8500-0656CI 调谐PFDTD 校准化合物8500-8510性能验证样品EI八氟萘 1 pg/礚5188-5348六氯苯，10 pg/礚，1 ng/礚8500-5808MSD 进样器05970-60045负离子模式 CI八氟萘 100 fg/礚5188-5347正离子模式 CI二苯酮，100 pg/礚8500-54401 pg/μL 八氟萘，5 pg/μL BZ393065201校验样品高质量数PHFT，100 pg/μL5188-5357半挥发性物质GC/MS 调谐标样，DFTPP8500-5995挥发物对-溴氟苯 (BFB)，25 礸/mL8500-5851MSD 进样器十二烷、联苯、对氯联苯、05970-60045棕榈酸甲酯异辛烷溶液 6 个 1.0 mL 安瓿：4 个 10 ng/μL，1 个100 ng/μL，1 个 100 pg/μL.

正辛烷/Res-Sil 专用填充柱此款填充柱对分析不饱和轻烃具有独特的选择性。快速分离C1到C4烃类。Res-Sil 填料代替 Porasil 填料。订货信息：说明货号正辛烷/Res-Sil C，80/100 (20' , 2.0 mm 内径, 1/8"80436-800

正辛烷 reference substance for gas chromatography

waukesha辛烷值十六烷值备件耗材删除瓦克夏waukesha辛烷值十六烷值备件耗材删除Waukesha辛烷值机,Waukesha十六烷值机CFR F-1,F-2,CFR F-5套件耗材删除waukesha备件排气阀106625耗材删除聚乙烯tygon tubing美国waukesha货号441011耗材删除

1. P/N : 106625A MODEL : F2U VALVE,EXHAUST Q’ty : 3PCS2. P/N : 111346 MODEL : FU2 FILTER OIL Q’ty : 12PCS3. P/N : 23436B MODEL : F2U VALVE,INTAKE Q’ty : 3PCS4. P/N : B5096A MODEL : FU2 GASKET,WATER PIPE Q’ty : 3PCS化验仪器配件 汽油辛烷值机 保险管 0.5A 210872F化验仪器配件 汽油辛烷值机 保险管 0.1A 210801F物理特性分析仪器配件 辛烷值仪 机油滤芯器 111346 waukersha气体分析仪器配件 气体分析仪 爆震传感器 W109927化验仪器配件 汽油辛烷值机 化油器浮子垫圈 75976A

waukesha辛烷值十六烷值备件O105033 Waukesha 十六烷值机测压表单向阀WAO105033 waukesha Valve Check Assy.WA75988A-72 waukesha Jet 72 Cc Carb FuelWA75988E waukesha Jet 68 Carb Fuel W109927 waukesh waukesha 爆震传感器69907 waukesha 辛烷值机0.5A保险丝1B25576Manifold Gasket2B46802Felt Washer3B5052B6Gauge Tube Lower Gasket4B50686Gasket5B5096A6Water Pipe Gasket6B77072Thrust Washer Ring7O23043A2Ball Valve Socket Assembly823043B2Ball9AA23204G1Piston Assembly10235052Piston Oil Ring1144999J2Intake Retainer Ring12756906Condenser Body Gasket131050801Cylinder Head Gasket141050852Rocker Arm Cover Gasket151050881Cylinder Door Gasket16105100A1Variable Compression Plug17105104B1Variable Compression Plug Locking Washer18O1051801Thermometer Assembly191051811Cylinder Base Gasket20105181A1Cylinder Head Gasket21105181B2Cylinder Head Gasket22105181C1Cylinder Base Gasket23106222A6Piston Ring24O106317A1Thermometer Assembly25A106583E1Heater and Cord Assembly261066256Three-Piece Set Of Valves271096122Crankcase Door Gasket281096584Valve Spring Keeper291096592Valve spring Rotocap30110165C2Valve Rotator3169850C1Ceramic Fuse 15Amp32110250D6O-Ring3311134612Oil Filter34111463A1Combustion Pickup35111465A1Injector Pickup361764122Gasket37BD1903Copper Gasket38B32071Fiber Gasket39B100652Washer40106222A6Piston Ring411107001Nozzle421113422Pickup Gasket43106222B4Piston Ring4469850B1Ceramic fuse 10 Amp-250Volt4569850A1Ceramic fuse 5 Amp-250Volt69A1113881油杯选择阀CFR发动机和分析仪CFR F-1/F-2组合（研究和马达法）辛烷20-06-11评分单位该模型F-1/F-2组合CFR发动机，用于确定汽油和燃料调和组分的辛烷值质量。这个单位被认可，并经美国ASTM D2699和D2700 。本机配备了CFR- 48D型曲轴箱，可变压缩缸，化油器调节燃料与空气的比例，并敲测量设备重载。当订购CFR发动机下面的设备包括：? CFR48D曲轴箱?仪表板及台?压缩比改变电机?可调节电机的基本?三相同步电动机?进气制冷机组（ IAR ）?四个碗化油器?爆轰仪表和皮卡? Knockmeter和电缆?温度控制器和热敏电阻（ S）?安全开关?皮带防护罩?数字定时指示灯?标准文档CFR的F- 4增压法航空汽油额定值单位该模型的F- 4 CFR发动机，用于确定航空汽油的辛烷值质量。这个单位被认可和批准由ASTM D909 。当订购CFR增压发动机下面的设备包括：? CFR48D曲轴箱与燃油喷射?电子数据采集系统?自动计算IMEP?电子测力计/功率测量系统?对于易于使用的触摸屏显示器?电子调整燃油流量CFR F- 5十六烷值方法的柴油燃料额定值单位该模型的F- 5 CFR发动机是柴油十六烷值测定一个完整的系统，符合ASTM D613标准试验方法柴油燃料的十六烷值。这种方法被全世界公认，确定柴油燃料点火质量的标准。病死率增压引擎包括以下设备：? CFR48D曲轴箱与燃油喷射?控制台面板?三相同步电动机?双数字十六烷值仪?皮卡和电缆?燃油喷射系统?温度控制器?燃油切断电磁阀?安全开关?水冷式排气系统?皮带防护罩CFR散客衍生十六烷值分析仪模型拟合（燃油点火测试仪）是一个桌面分析，旨在评价得出的十六烷值。散客符合ASTM D7170和IP的方法＃ PM- DI- 05提供的柴油DCN自动分析。该分析仪使用方便，紧凑和坚固的以简单的计算机化的操作员界面。散客的维护是最小的。散客分析仪包括以下设备：?台式分析仪，定容燃烧室?循环冷却系统?燃油排水管线?电源线?串行电缆?软件包

n-辛烷 / Res-Sil&trade C 填充柱 此柱对不饱和轻烃分析时具有特别的选择性。(图 1). OPN / Res-Sil&trade C 填充柱 此柱分离轻烃，解决 cis-2-丁烯从1,3-丁二烯中分离出来的问题 (图 2). 2abc 炼厂气GC柱套件 这是一个 3 柱套件。结合切换阀系统以解决轻烃分析。C5在C1前馏出。（图3） catalog # od column config units 80436-810901 1/8&Prime Agilent, Not-On-Column ea. 80436-810 1/8&Prime Agilent ea. 80436-800901 General, Not-On-Column ea. 80436-800 1/8&Prime General ea.

辛烷-1-磺酸钠盐 for ion pair chromatography LiChropur

GC 仪器评估、安装和校准标样部件号 :18789-60060NPD 的异辛烷标准溶液，3 × 0.5 mL 安瓿瓶7890/6890 氮磷检测器(NPD) 备件（顶部）项目说明部件号1 螺钉，T-10，M3 x 8 mm 0515-27262 NPD 白色铷珠组件G1534-60570 Blos NPD 铷珠组件G3434-60806 NPD 黑色陶瓷铷珠组件5183-20073 NPD 焊接罩G1534-805104 NPD 陶瓷绝缘体工具包 包括2 个金属C 形圈（顶部和底部），2 个铝绝缘体（上层和下层） 5182-97225 NPD 收集极漏斗G1534-205306 NPD 罩销G1534-205907 螺钉，M4 x 0.7，10 mm 0515-24958 J 形夹1400-00159 氮磷检测器样品18789-60060 1/4 英寸螺帽扳手，用于FID 喷嘴，带孔轴8710-1561 NPD 流路适配接头G1534-60640

色谱柱选择 色谱柱的选择遵循一个原则：依靠化合物疏水性不同来进行分离时，选用疏水选择性强的色谱柱 依靠化合物极性差异来进行分离时，选用极性选择性强的色谱柱。 对于分离常见的疏水性化合物，分离难度较小，只需根据保留的强弱来选择C18和C8即可 当分离极性很强的化合物时，由于常规反相柱无法保留，因此我们常会选择对极性化合物保留较强的色谱柱的Purospher RP-18的这类用采用极性基团封端的色谱柱，同时还常需要提高流动相中水相的比例，以增强流动相的极性，相的极性，增强保留能力。色谱柱选择指南色谱柱维护及保养 通常，刚出厂的色谱柱都是以柱检测报告的条件来封存色谱柱的，因此，当拿到一支新的色谱柱时，建议进行一次色谱柱报告条件的检测。默克公司每个独立包装出厂的色谱柱都有相应的柱检测报告。柱检测报告中注明了测试条件，操作参数。 选择流动相时应注意：使用色谱级的溶剂和各种试剂流动相务必用溶剂过滤器过滤，并且在使用前需要经过脱气处理溶剂互溶尽量样品溶剂和流动相保持一致常用离子对试剂订货信息产品订货号包装数量丁烷磺酸钠1.18303.0025瓶25g戊烷磺酸钠1.18304.0025瓶25g己烷磺酸钠1.18305.0025瓶25g庚烷磺酸钠1.18306.0025瓶25g辛烷磺酸钠1.18307.0025瓶25g十二烷基磺酸钠1.18308.0025瓶25g四甲基硫酸氢胺1.18310.0025瓶25g四丁基硫酸氢胺1.18312.0025瓶25g三氟乙酸Uvasol® 1.08262.0025瓶1L常用缓冲盐订货信息产品订货号包装数量磷酸氢二钾1.19754.0250瓶250g磷酸二氢钾1.05108.0500瓶1000g磷酸氢二钠1.19753.0250瓶500g磷酸二氢钠1.06370.0050瓶1000g磷酸1.00573.1000瓶1000ml醋酸铵1.01116.1000瓶1000g冰乙酸1.00062.1000瓶1000ml

Waukesha辛烷值机,Waukesha十六烷值机CFR F-1,F-2,CFR F-5套件单位件单价（人民币含税）品牌歧管垫圈B2557美国沃克莎垫片B4680美国沃克莎排气管垫片110523美国沃克莎垫圈B5052B美国沃克莎垫圈B5052A美国沃克莎垫圈B5068美国沃克莎水管垫圈B5096A美国沃克莎垫圈75552A美国沃克莎垫圈75976A美国沃克莎环B7707美国沃克莎球23043B美国沃克莎活塞组件AA23204G美国沃克莎油环23505美国沃克莎压缩环106222A美国沃克莎络环106222B美国沃克莎泠凝器垫圈75690美国沃克莎垫圈105080美国沃克莎垫圈105085美国沃克莎垫圈105088美国沃克莎小活塞105100A美国沃克莎垫片105104B美国沃克莎垫圈105181美国沃克莎垫圈105181A美国沃克莎缸垫（上）105181B美国沃克莎缸垫（下）105181C美国沃克莎加热器A106583E美国沃克莎排气阀106625A美国沃克莎垫圈109612美国沃克莎锥形阀109658美国沃克莎弹簧109659美国沃克莎气门旋转器110165C美国沃克莎15A保险丝69850C美国沃克莎10A保险丝69850B美国沃克莎5A保险丝69850A美国沃克莎0.5A保险丝69907美国沃克莎0.1A保险丝56096美国沃克莎O型圈110250D美国沃克莎燃烧传感器111463C美国沃克莎喷射传感器111465A美国沃克莎垫圈176412美国沃克莎铜垫圈BD190美国沃克莎垫圈纤维B3207美国沃克莎垫片B10065美国沃克莎喷嘴110700美国沃克莎传感器垫片111342美国沃克莎空滤器110675美国沃克莎电磁阀组件A109334N美国沃克莎螺母锁线105107美国沃克莎活塞稍保持器44999J美国沃克莎调节螺杆B8199C美国沃克莎螺母783498美国沃克莎金属垫片111225美国沃克莎金属垫皮111226美国沃克莎温控仪AA111412B美国沃克莎调节手把111629A美国沃克莎衬套75968美国沃克莎弹簧垫片75991美国沃克莎调节螺杆组件A75978A美国沃克莎黄色聚乙烯管441011美国沃克莎排油管组件（四杯）A109343E美国沃克莎连接线111623美国沃克莎B2557GASKET, MANIFOLDB4680FELT, VALVE STEMB5052BGASKET, GAUGE, CARB. 22X.44X.06 B5068WASHER, CONDENSER GAUGE, UPPERB5096AGASKET, WATER PIPEB7707RING, WP THRUST WASHER023043ABUTTON ROCKER ARM23043BBALL, HALFAA23204GPISTON ASSEMBLY, STD23505RING PISTON, OIL44999JRETAINER PISTON RING75690GASKET, CONDENSER BODY105080GASKET, CYLINDER HEAD105085GASKET, ROCKER ARM COVER105088GASKET, CYLINDER DOOR105100APLUG, VARIABLE COMPRESSION105104BWASHER, VARIABLE PLUG LOCKING0105180THERMOMETER, 0-220F105181GASKET, CYLINDER BASE .021105181AGASKET, CYLINDER BASE .015105181BGASKET, CYLINDER BASE .010105181CGASKET, CYLINDER BASE .003106222ARING PISTON, COMPRESSION0106317ATHERM, AIR INTAKE ASSY 60-160FA106583EHEATER AIR ASSEMBLY W/CORD106625AVALVE, EXHAUST109612GASKET, CRANKCASE DOOR109658TAPER, VALVE SPRING, ROTATOR109659SPRING, VALVE (YELLOW STRIPE)110165CROTATOR, VALVE69850CFUSE, CERAMIC 15 AMP110250DO RING111346OIL FILTER ELEMENT111463CPICKUP, CETANE METER, FORMELY 111463A111465APICKUP, INJECTOR176412GASKETBD190GASKET, COPPERB3207WASHER,CARB HZTL FUEL JET HOLEB10065WASHER 9/16 X 3/4 X .083106222ARING PISTON, COMPRESSION110700NOZZLE, INJECTOR111342GASKET, COMBUSTION PICKUP106222BRING PISTON, COMP, CHROME69850BFUSE, CERAMIC 10A-250V69850AFUSE, CERAMIC 5A-250V106625AVALVE, EXHAUST23436BVALVE, INTAKE23436A Waukesha 套件 VALVE, INTAKE, W109927B Waukesha 套件 PICK-UP, TYPE D-1, DET. METER W109927 Waukesha 套件 PICK-UP DETONATION G979-260 Waukesha 套件 GASKET SET, G900-1025 Waukesha 套件 GASKET SET G-960-291 Waukesha 套件 WATER PUMP REPAR KIT A204442E Waukesha 套件 EXHAUST MANIFOLD G-960-243 Waukesha 套件 WATER PUMP REPAIR KIT 164659E Waukesha 套件 PRESSURE GAUGE 169180K Waukesha 套件 FILTER ELEMENT, AIR 023242A Waukesha 套件 MANIFOLD EXHAUST ASSEMBLY 169180L Waukesha 套件 FILTER ELEMENT, AIR 489604 Waukesha 套件 ELEMENT, OIL SEPERATOR 493026 Waukesha 套件 O-RING 162861B Waukesha 套件 BEARING ASSEMBLY, HOUSING WAO105033 Waukesha 套件 Valve check assy WA75974 Waukesha 套件 GLASS CARB FLOAT GAUGE EA WA75984F Waukesha 套件 VENTURI, CARB. 19/32 INCH EA WA75988A-72 Waukesha 套件 JET 72 CC CARB FUEL EA WA75988E Waukesha 套件 JET 68 CARB FUEL WAO109495 Waukesha 套件 TUBE HUMIDIFIER ASSY WAO109405 Waukesha 套件 REMOVER VALVE IN ASSY WAO109531X Waukesha 套件 GEAR IDLERCFR Engines and AnalyzersCFR F-1/F-2 Combination (Research and Motor method) Octane Raiting Unit The model F-1/F-2 Combination CFR engine is used to determine the octane quality of gasoline and fuel blending components. This unit is recognized and approved by ASTM D2699 and D2700. This unit is equipped with a heavy duty CFR-48D type crankcase, variable compression cylinder, carburetor with adjustable fuel to air ratio, and knock measurement equipment.When ordering a CFR engine the following equipment is included:CFR48D CrankcaseInstrument Panel & DeskCompression Ratio Change MotorAdjustable Motor BaseThree Phase Synchronous MotorIntake Air Refrigeration Unit (IAR)Four Bowl CarburetorDetonation Meter and PickupKnockmeter and CablesTemperature Controller and Thermistor(s)Safety SwitchBelt GuardDigital Timing IndicatorStandard DocumentationCFR F-4 Supercharge Method Aviation Gasoline Rating Unit The model F-4 CFR engine is used to determine the octane quality of aviation gasolines. This unit is recognized and approved by ASTM D909.When ordering a CFR supercharge engine the following equipment is included:CFR48D Crankcase with Fuel InjectionElectronic Data Acquisition SystemAutomatic IMEP CalculationElectronic Dynamometer/Power Measurement SystemTouch Screen Monitor for Ease of UseElectronically Adjusted Fuel FlowCFR F-5 Cetane Method Diesel Fuel Rating Unit The model F-5 CFR engine is a complete system for diesel fuel cetane number determination, conforming to ASTM D613 Standard Test Method for Cetane Number of Diesel Fuel Oil. This method is accepted worldwide as the standard for determining the ignition quality of diesel fuels.The CFR supercharge engine includes the following equipment:CFR48D Crankcase with Fuel InjectionConsole PanelThree Phase Synchronous MotorDual Digital Cetane MeterPickups and CablesFuel Injection SystemTemperature ControllerFuel Shutoff SolenoidSafety SwitchWater Cooled Exhaust SystemBelt GuardCFR FIT Derived Cetane Number Analyzer The model FIT (Fuel Ignition Tester) is a desktop analyzer designed to rate derived cetane number. The FIT conforms to ASTM D7170 and IP method #PM-DI-05 to provide automated analysis of diesel fuel DCN. The analyzer is easy to use, compact and robust with a simple computerized operator interface. Maintenance of the FIT is minimal.The FIT analyzer includes the following equipment:Desktop Analyzer With Constant Volume Combustion ChamberCirculation Coolant SystemFuel Drain LinesPower CableSerial CableSoftware PackageCFR 发动机和分析仪CFR F-1/F-2 混合（马达/研究法）辛烷值检测仪 CFR F-1/F-2 混合 CFR 发动机用于测量汽油燃油调和成分的辛烷值。该检测仪通过 ASTM D2699 和 ASTM D2700 验证。检测仪配备重型 CFR-48D 类曲轴箱、可变压缩缸、燃料空气比可调汽化器和爆震测量设备。在订购一台 CFR 发动机时将包括以下配置：CFR-48D 曲轴箱仪表板与操作台压缩比可变电动机可调电动机底座三相同步电动机风冷机组 (IAR)四缸汽化器爆震仪和传感器爆震计和电缆温度控制器和热敏电阻保护开关皮带防护罩数字定时指示器标准文档CFR F-4 增压法航空汽油辛烷值检测仪 F-4 CFR 发动机用以测量航空汽油的辛烷值。该检测仪通过 ASTM D909 认证。在订购一台 CFR 增压发动机时将包括以下配置：CFR-48D 燃油喷射式曲轴箱电子数据采集系统IMEP 自动计算器电子动力计/功率测量系统简易触屏监控器燃料调整电子流CFR F-5 柴油十六烷值检测仪 F-5 CFR 发动机是测量柴油十六烷值的完整系统，符合 ASTM D613 柴油十六烷值标准测试方法。该方法是全球认可的柴油自燃性检测标准。CFR 增压发动机配置如下：CFR-48D 燃油喷射式曲轴箱控制盘三相同步电动机双十六烷数字仪表爆震传感器和电缆燃油喷射系统温度控制器断油电磁阀保护开关水冷式排气系统皮带防护罩CFR FIT 衍生十六烷值分析仪 FIT（点火测试仪）台式分析仪用于测量衍生十六烷值。FIT 分析仪符合 ASTM D7170 和 IP 式 #PM-DI-05，提供柴油 DCN 自动分析。分析仪操作方便，简单的电脑操作界面既简洁又强大。FIT 实现最小维护。FIT 分析仪配置如下：带定容燃烧室功能的台式分析仪循环冷却系统燃油排放管线电源线串行电缆软件包

产品特点： C8 是在高纯硅胶基质上单键键合辛烷基氯硅烷（-Si(CH3)2C8H17）的中强度疏水性吸附剂，经端基封尾处理，主要为反相保留机理。平均粒度45µ m，平均孔径60 Å ，孔体积0.8cm3/g，比表面积480m2/g，典型碳载量12%，pH使用范围2~8。C8和C18具有相近的性质，但是由于碳链较短，填料表面还具有较弱的极性相互作用，不过极性相互作用并不是C8的主要作用，主要作用仍为反相保留作用。因此其对非极性化合物的保留弱于C18，对极性化合物的保留稍强于C18，当分析物在HLB或C18上保留性太强而难以洗脱时，可以用C8来替代HLB或C18。产品优点：● 高容量设计保证小柱床体积即可承载相对大量的样品，同时确保很好的萃取效果● 高纯度、高的可控比表面积保证稳定的萃取效率● 高回收率，加样10~100ppm回收率在90%~110%的最佳范围内● 完全没有空白背景干扰● 可以用于SPE结合GC/MS和LC/MS检测技术 ● 操作方便，在自然重力作用下即可达到极佳的流速范围，重现性好● 可不用固相萃取缸及抽真空设备，能大大节约仪器及耗材成本● 产品性价比在全球同类产品中名列前茅应用范围：● 土壤；水；体液（血浆/尿等）；食品典型应用：● 血浆/尿样中提取药物及其代谢物● 血浆中的肽● 从人体血液中同时萃取脂溶性和水溶性维生素● 用于生物大分子样品的脱盐质量承诺：● 保证每一支产品均优质合格，采用严格的质量控制标准，实施批批全检● 保证每一支产品均无空白干扰，加样回收率优于国家规定，达到同类产品最高水平服务承诺：● 免费提供试用柱● 免费提供专业的技术支持订货信息：填料货号规格价格C8 SC802003200mg/3ml 100支/盒￥1,300.00SC805006500mg/6ml 30支/盒￥540.00● 还可根据客户要求提供任意规格产品

7种混合阴离子对照品 I, 50 mL

6种阳离子混合对照品-II, 50 mL

其他备件部件号 :5188-5348GC/MS 性能验证标准品，用于 EI，1 pg/μL OFN，溶于异辛烷，3 × 1 mLMS 性能测试样品5977/59755973597270007200说明部件号系列系列系列GCD系列系列调谐样品EI 调谐检验合格的 PFTBA 样品，10 g，5.32 mL8500-0656CI 调谐PFDTD 校准化合物8500-8510性能验证样品EI八氟萘 1 pg/礚5188-5348六氯苯，10 pg/礚，1 ng/礚8500-5808MSD 进样器05970-60045负离子模式 CI八氟萘 100 fg/礚5188-5347正离子模式 CI二苯酮，100 pg/礚8500-54401 pg/μL 八氟萘，5 pg/μL BZ393065201校验样品高质量数PHFT，100 pg/μL5188-5357半挥发性物质GC/MS 调谐标样，DFTPP8500-5995挥发物对-溴氟苯 (BFB)，25 礸/mL8500-5851MSD 进样器十二烷、联苯、对氯联苯、05970-60045棕榈酸甲酯异辛烷溶液 6 个 1.0 mL 安瓿：4 个 10 ng/μL，1 个100 ng/μL，1 个 100 pg/μL.

其他备件部件号 :5188-5347GC/MS 性能验证标准品，用于 EI/NCI，100 fg/μL OFN，溶于异辛烷，3 × 1 mLMS 性能测试样品5977/59755973597270007200说明部件号系列系列系列GCD系列系列调谐样品EI 调谐检验合格的 PFTBA 样品，10 g，5.32 mL8500-0656CI 调谐PFDTD 校准化合物8500-8510性能验证样品EI八氟萘 1 pg/礚5188-5348六氯苯，10 pg/礚，1 ng/礚8500-5808MSD 进样器05970-60045负离子模式 CI八氟萘 100 fg/礚5188-5347正离子模式 CI二苯酮，100 pg/礚8500-54401 pg/μL 八氟萘，5 pg/μL BZ393065201校验样品高质量数PHFT，100 pg/μL5188-5357半挥发性物质GC/MS 调谐标样，DFTPP8500-5995挥发物对-溴氟苯 (BFB)，25 礸/mL8500-5851MSD 进样器十二烷、联苯、对氯联苯、05970-60045棕榈酸甲酯异辛烷溶液 6 个 1.0 mL 安瓿：4 个 10 ng/μL，1 个100 ng/μL，1 个 100 pg/μL.

维修部件部件号 :8500-5440GC/MS 性能验证标准品，CI 正离子模式，100 pg/μL 二苯甲酮的异辛烷溶液MS 性能测试样品5977/59755973597270007200说明部件号系列系列系列GCD系列系列调谐样品EI 调谐检验合格的 PFTBA 样品，10 g，5.32 mL8500-0656CI 调谐PFDTD 校准化合物8500-8510性能验证样品EI八氟萘 1 pg/礚5188-5348六氯苯，10 pg/礚，1 ng/礚8500-5808MSD 进样器05970-60045负离子模式 CI八氟萘 100 fg/礚5188-5347正离子模式 CI二苯酮，100 pg/礚8500-54401 pg/μL 八氟萘，5 pg/μL BZ393065201校验样品高质量数PHFT，100 pg/μL5188-5357半挥发性物质GC/MS 调谐标样，DFTPP8500-5995挥发物对-溴氟苯 (BFB)，25 礸/mL8500-5851MSD 进样器十二烷、联苯、对氯联苯、05970-60045棕榈酸甲酯异辛烷溶液 6 个 1.0 mL 安瓿：4 个 10 ng/μL，1 个100 ng/μL，1 个 100 pg/μL.

Bio-Beads S-X3 凝胶渗透色谱柱| 产品介绍：Bio-Beads S-X3填料（200-400目）： Bio–Beads S–X3介质是中性、多孔的聚苯乙烯二乙烯基苯微球体，用于亲脂性多聚物和有机洗脱溶质的分子量排阻层析。分子量400–14,000 的排阻范围，可用于分离分子量小的有机多聚物和其它疏水物质，如杀虫剂、灭鼠 剂、多环芳香化合物和不饱和脂类。使用不同的洗脱剂会影响排阻极限。用Bio–Beads S–X3介质分离需要可流动的 洗脱剂，因此，该介质必须在层析柱内使用。 | 应用：2015版中国药典第四部农药残留量测定法22种有机氯类农药残留量测定法*色谱条件及系统适用性试验分析柱：以50%苯基50%二甲基聚硅氧烷为固定液的弹性石英毛细管柱(30m×0.25mm×0.25μm)，验证柱：以100%二甲基聚硅氧烷为固定液的弹性石英毛细管柱(30m×0.25mm×0.25μm)，63Ni-ECD电子捕获检测器。进样口温度240℃，检测器温度300℃,不分流进样，流速为恒压模式(初始流速为1.3ml/min)。程序升温：初始70℃，保持1分钟，每分钟10℃升至180℃，保持5分钟，再以每分钟5℃升至220℃，最后以每分钟100℃升至280℃，保持8分钟。理论板数按α-BHC计算应不低于1×106，两个相邻色谱峰的分离度应大于1.5。* 对照品贮备溶液的制备 精密称取表1中农药对照品适量，用异辛烷分别制成如表1中浓度，即得。 混合对照品贮备溶液的制备 精密量取上述对照品贮备溶液各1ml，置100ml量瓶中，用异辛烷稀释至刻度，摇匀，即得。 混合对照品溶液的制备 分别精密量取上述混合对照品贮备溶液，用异辛烷制成每1L分别含10μg、20μg、50μg、100μg、200μg、500μg的溶液，即得(其中β-六六六、异狄氏剂、p,p' -滴滴滴、o,p' -滴滴涕每1L分别含20μg、40μg、100μg、200μg、400μg、1000μg)。 *供试品溶液的制备 取供试品，粉碎成粉末（过三号筛），取约1.5g，精密称定，置于50ml聚苯乙烯具塞离心管中，加入水10ml，混匀，放置2小时，精密加入乙腈15ml，剧烈振摇提取1分钟，再加入预先称好的无水硫酸镁4g与氯化钠1g的混合粉末，再次剧烈振摇1分钟后，离心(4000转/分钟)1分钟。精密吸取上清液10ml，40℃减压浓缩至近干，用环己烷-乙酸乙酯(1:1)混合溶液分次转移至10ml量瓶中，加环己烷-乙酸乙酯(1:1)混合溶液至刻度，摇匀，转移至预先加入1g无水硫酸钠的离心管中，振摇，放置1小时，离心(必要时滤过)，取上清液5ml过凝胶渗透色谱柱(400mm×25mm,内装BIO-Beads S-X3填料）；以环己烷-乙酸乙酯(1:1)混合溶液为流动相；流速为每分钟5.0ml)净化，收集18-30分钟的洗脱液，于40℃水浴减压浓缩至近干，加少量正己烷替换两次，加正己烷1ml使溶解，转移至弗罗里硅土固相萃取小柱（1000mg/6ml），用正己烷-丙酮(95:5)混合溶液10ml和正己烷10ml预洗]上，残渣用正己烷洗涤3次，每次1ml，洗液转移至同一弗罗里硅土固相萃取小柱上，再用正己烷-丙酮(95∶5)混合溶液10ml洗脱，收集全部洗脱液，置氮吹仪上吹至近干，加异辛烷定容至1ml，涡旋使溶解，即得。| 订货信息货号描述1522750Bio-Beads S-X3 填料 100 g, 40–80um (200-400目）125400凝胶渗透色谱柱（空柱管） 400mm X 25mm25400Bio-Beads S-X3凝胶渗透色谱柱400mm X 25mm5010-81125罗里硅土固相萃取小柱 1000mg/6ml，30/pk

Agilent Zorbax Eclipse XDB 辛烷基硅烷键合硅胶液相柱相柱1. 有四种选择性可用于方法开发优化2. 对碱性、酸性和中性化合物都有极佳的峰形3. 在宽pH 范围（pH 2-9）内的高性能4. 填料粒径范围从1.8 μm 到7 μm5. 超密键合和双封端使寿命延长Agilent ZORBAX Eclipse XDB 色谱柱（C18、C8、苯基和氰基）提供四种键合固定相，用于方法开发优化。这些色谱柱可在宽pH 范围（pH 2-9）内提供良好的峰形，用一系列色谱柱可灵活开发其他方法。Eclipse XDB 色谱柱可以在低pH（2-3）条件下用于方法开发，且同样的色谱柱还可以在等pH（6-8）范围内进行方法开发。在中等pH 范围内，残留硅醇基活性更大，且更容易造成拖尾的相互作用。为了克服这些相互作用，Eclipse XDB 色谱柱通过专利工艺进行超密键合和双封端，以覆盖尽可能多的活性硅醇基。最终碱性化合物在pH 2-9 范围内具有出色的峰形。可提供粒径为1.8、3.5、5 和7 μm 的Eclipse XDB 色谱柱，实现高速、高分离度、分析和制备分离。订货信息：

WAUKESHA PARTS PRICE LISTPart No.Description3337PLUG,EXP,2,BRASS21002KEY,WDRF 3,.125X.5021004KEY,WDRF 5,.12X.6221005KEY,WDRF 6,.16X.6221006KEY,WDRF 8,.156X.7521009KEY,WDRF 11,.188X.8821014KEY,WDRF 18,.25X1.1221022PIN,TAPER NO 0 X .7521036PIN,TAPER NO 3 X1.7521043PIN,TAPER NO 6 X1.0021049WASHER,MED LOCK,#10-.18821050WASHER,MED LOCK .2521051WASHER,LOCK,.312 & M821052WASHER,MED LOCK .37521053WASHER,MED LOCK,.437521054WASHER,MED LOCK .5021055WASHER,LOCK,.625 & M1621057PIN,COTTER,.062X.5021087RDHDSCR,8-32X.2521088RDHDSCR,8-32X.2521090RDHDSCR,8-32X.3821094RDHDSCR,8-32X.7521097RDHDSCR,10-24X.3821098RDHDSCR,10-24X.3821102RDHDSCR,10-24X.6221109RDHDSCR,10-32X.5021116RDHDSCR,.25-20X.3821117RDHDSCR,.25-20X.5021134FILHDSC,.25-20X.7521157SQHDSETSCR,.25-20X121166NUT,CASTLE,.38-24 UNF21173NUT,HEX,.25-20 UNC21174NUT,HEX,.25-20 UNC21175NUT,HEX JAM,.25-20 UNC21176NUT,HEX JAM,.25-20 UNC21177NUT,HEX,.25-28 UNF21179NUT,HEX JAM,.25-28 UNF21181NUT,HEX .312-18 UNC21185NUT,HEX,.3125-24 UNF21186NUT,HEX,.312-2421188NUT,HEX JAM,.312-2421189NUT,HEX .375-16 UNC21193NUT,HEX .375-24 UNF21195NUT,HEX JAM,.375-24 UNF21205NUT,HEX,.50-13 UNC21208NUT,HEX,.50-13,ZINC21212NUT,HEX JAM,.50-2021219NUT,HEX JAM,.562-1821225NUT,HEX,.625-1821227NUT,HEX JAM,.625-18 UNF21243NUT,HEX JAM,.875-14 UNF21258NUT,HEX,#6-32 UNC21259NUT,HEX,#8-32 UNC21260NUT,HEX,#8-32 UNC21269HXHDSCR,.25-20X.38 LG21270HXHDSCR,.25-20X.38 LG21271HXHDSCR,.25-20X.50 LG21272HXHDSCR,.25-20X.50 LG21273HXHDSCR .25-20X.625 LG21274HXHDSCR,.25-20X.62 LG21275HXHDSCR .25-20X.75 LG21278HXHDSCR,.25-20X.88 LG21279HXHDSCR,.25-20X.88 LG21280HXHDSCR,.25-20UNCX121282HXHDSCR,.25-20X1.12 LG21283HXHDSCR,.25-20X1.12 LG21284HXHDSCR,.25-20X1.25 LG21291HXHDSCR,.25-20X2.00 LG21293HXHDSCR,.25-20X2.25 LG21294HXHDSCR,.25-20X2.50 LG21303HXHDSCR,.25-28X1.50 LG21309HXHDSCR,.312-18X.7521310HXHDSCR,.312-18X.75 LG21312HXHDSCR,.3125-18 X.8821313HXHDSCR,.3125-18 X 121314HXHDSCR,.312-18X1.00 LG21315HXHDSCR,.3125-18X1.2521317HXHDSCR,.312-18X1.5021322HXHDSCR,.3125-18X2.25 LG21323HXHDSCR,.3125-18X2.50 LG21325HXHDSCR,.312-18X3.25 LG21326HXHDSCR,.312-18 X 421329HXHDSCR,.312-24X.50 LG21332HXHDSCR,.312-24X1.12 LG21340HXHDSCR,.375-16X.62 LG21343HXHDSCR .375-16X.7521344HXHDSCR,.375-16X.75 LG21346HXHDSCR,.375-16X.88 LG21348HXHDSCR .375-16 X 121349HXHDSCR,.375-16X1.00 LG21350HXHDSCR,.375-16X1.12 LG21352HXHDSCR,.375-16X 1.2521353HXHDSCR,.38-16X1.25 LG21354HXHDSCR,.375-16X1.38 LG21355HXHDSCR,.375-16X1.38 LG21357HXHDSCR .375-16X1.5021360HXHDSCR .375-16X1.7521370HXHDSCR,.375-16X3.2521376HXHDSCR,.375-24X.50 LG21377HXHDSCR,.375-24X.75 LG21381HXHDSCR,.375-24X1.50 LG21397HXHDSCR,.438-14X1.38 LG21398HXHDSCR,.438-14X1.50 LG21405HXHDSCR,.4375-14 X 3 LG21423HXHDSCR,.50-13X.88 LG21428HXHDSCR,.50-13X1.25 LG21431HXHDSCR,.50-13X1.5021433HXHDSCR,.50-13X1.7521443HXHDSCR,.50-13X3.25 LG21450HXHDSCR,.50-20X.75 LG21464HXHDSCR,.625-11X1.00 LG21465HXHDSCR,.625-11X1.2521466HXHDSCR,.625-11X1.50 LG21467HXHDSCR,.625-11X1.75 LG21473HXHDSCR,.625-11X3.25 LG21474HXHDSCR,.625-11X3.50 LG21480HXHDSCR,.625-18X2.25 LG21503PIN,COTTER,.09X1.00 LG21504PIN,TAPER,NO 4X.75 LG21536WASHER,MED LOCK,.2521538WASHER,MED LOCK,.312521539WASHER,MED LOCK,.5021543SOCHDSCR,.25-20X1.00 LG21545SOCHDSCR,.312-18X1.00 LG21575PIN,TAPER,NO 2X.75 LG21600NUT,CASTLE,.50-20 UNF21604SHPRF EXT LW NO 821606WASHER,LK #10 SHPRF EXT21621SHPRF INT LW NO 621628SHPRF INT LW .2521632SHPRF INT LW .3821646SHPR EXT-INT LW .2521656WASHER,MED LOCK NO 821660RDHDSCR,6-32X.2521679WASHER,MED LOCK,#6-1/821692SOHDSETSC,.25-20X.3821713FILHDSCR,#10-32X.75 LG21719SOHDSETSC,#10-32X.25 LG21720SOHDSETSC,.25-20X.25 LG21729WASHER,MED LOCK,.37521731FLHDSCR,#10-32X.25 LG21734FLHDSCR,#10-32X.75 LG21754FLHDSCR,.38-16X.88 LG21766PKRDHDSCRB #4X.18821767PKRDHDSCRB #4X.3821791PKRDHDSCR A #8X.3821817FILHDSCR,6-32X.50 LG21818SHPRF INT LW #821820NUT,BR HEX JAM,.25-2021834FLHDSCR,#10-24X.7521858SOHDSETSC,10-32X.3821880RDHDSCR,.25-20X.50 LG21889RDHDSCR,8-32X.50 LG21939RDHDWOODSCR,#8X.75ST21945FLHDWOODSCR,#5X.5021967NUT,HEX,.25-28 L.H21970HXHDSCR,.62-11X4.25 LG21971RDHDSCR,10-24X.75 LG21980SOCHDSCR,.375-16X.75 LG21983SOCHDSCR,.375-16X.75 LG21998SOHDSETSC,.312-18X.3123039GEAR,TACHO.DRIVE23054GEAR,TACH DRIVEN23073SHAFT WORM23079BODY,TACH DRIVE SHAFT23109GUIDE,VALVE INTAKE23133SUPPORT ROCKER ARM23505RING, PISTON OIL26005RDHDSCR,6-32X.31 LG26012RDHDSCR,10-32X.50 LG26030SOCHDSC,.25-20X.50 LG26051RDHDSCR,10-24X.62 LG26058HXHDSCR,.312-18X1.50 LG26059WASHER,MED LOCK,#826083FLHDSCR,.25-28X.50 LG26097RDHDSCR,10-24X.38,ZINC26135RDHDSCR,10-32X.88 LG26144SHPR LW EXT CTSK,.3826159NUTBOOTS,.25-28X.4426186HXHDSCR,.25-28X1.12 LG26225WASHER,BRASS,#826279FILHDSCR,.25-20X.75 LG26411PLUG,PIPE,SOCHD,.3826416PLUG,SOCHDPIPE .125 NPT26420WASHER,MED LOCK,#10-.18826497HXHDSCR,.38-16X4.25 LG26507WASHER,COPPER,.31226515RDHDSCR,8-32X.88 LG26529PIN,ROLL,.188X1.00 LG26531PIN,ROLL,.094X.62 LG26532PIN,ROLL,.094X.75 LG26533PIN,ROLL,.12X.88 LG26547PIN,ROLL,.12X.50 LG26552PIN,ROLL,.12X.69 LG26594PIN,ROLL,.25X1.50 LG26671RECRDHDSC,6-32X.50 LG26679PIN,ROLL,.12X.81 LG26688RECRDHDSC,10-32X.38 LG26705RECRDHDSC,6-32X.38 LG26743PLUG,PIPE,HXHD,.12526745PIN,ROLL,.12X1.00 LG26748FLHDSCR,6-32X.50 LG26750PLUG,PIPE,HXHD .2526792PIN,ROLL,.125X1.50 LG26800PIN,ROLL,.125X.62 LG26825SCREW,#6-32 SKHD SET26855WASHER,MEDLOCK,#12-.2226863SOCHDSCR,.38-24X1.50 LG26890PIN,ROLL,.25X.75 LG26891HXHDSCR,.25-28X1.12 LG26896HXHDSCR,.25-20X3.50 LG26941PIN,ROLL,.09X.50 LG26975FLHDSCR,.25-20X.50 LG26981NUT,FLEXLOC,.25-18 THIN27827WRENCH ADJ END27828WRENCH27829WRENCH27830WRENCH27974PAD28102NUT,FLEXLOC,.25-20 REG.28159PIN,ROLL,.094X .31228171PIN,ROLL,.12X1.38 LG28311NUT,STSTHEX,.375-2428326NUT,STSTJAMHX,.25-2828372PIN, ROLL - .125 DIA X .38 LG28438PLUG,SOCHDPIPE,.12,BRASS28522POP RIVET28563SOCHDSCR,10-24X.50 LG28801CPSCR.38-16X 3.75 STNLSS STL28802SCRWFLTHDPHL.25-20X.50STLS STL28803CPSCR.38-24X.5 GRD 5 ZINC PLT39023UNION, MALE HALF39110STUD,GR5,.25X1.25 LG39112ELBOW,MALE HALF39149WASHER,SOCHDSCR LOCK,.3139150WASHER,SOCHDSCR LOCK,.3844083PIN,DOWEL,.50X1.12LG44803TEE, PIPE SERVICE .12 NPT (BRASS)48311SEAL, OIL48467NUT,THIN HEX14X1.5MM48469WASHER,LOCK-14MM48482NUT,ELAST STOP,#6-32X.1256096FUSE F10156184PEN INK56371PEN,RECORDED RED56372ADAPTER TURQ.WRENCH56406RECTIFIER BRIDGE56407REGULATOR, VOLTAGE56471LAMP CARTRIDGE,NEON60333NIPPLE RUBBER60533SWITCH IGNITION63722CROSS,PIPE,.1269818BLOCK, TERMINAL SINGLE69846BLOCK,TERMINAL FUSE69851ENDPLATE69907FUSE,.5A FAST-ACTING69910RELAY,SOCKET MOUNT(MURPHY)69921BRKT,END TYPE WEW 35/273888SPRING ST CRANK73905TERMINAL SPARK PLUG74113PLUG,PIPE,SQ HD 2.0075509ROD IGNITION CONTROL75570RING DIAL INSULATING75572DISC NEON TUBE CARR75574SHIELD75576PLUNGER NEON TUBE75577SCREW NEON TUBE RET75587LOCK NEON TUBE SCREW75640GUIDE,VALVE EXHAUST75680TUBE COND BAFFLE75690GASKET CONDENSER BDY75745BUSHING REDUCING75806RESTRICTOR,ORIFICAL75941WASHER, CHECK VALVE75964CHAMBER CARB FLOAT75967POST CARB SUPPORT75968PLUG CARB SUP POST75971COLLAR CARB ADJ75972PIN CARB ADJ LIFT75973CAP CARB SUP POST75974GLASS75977CAP CARB FLOAT GAUGE75979NUT CARB F VALVE SPR75980KNOB CARB FUEL VALVE75981INDICATOR FUEL VALVE75984VENTURI,CARB.(.56)75990SPRING75991WASHERSPRING,.38 I.D75993SPRING78302CPSCRSPECL6MMX1.0678349NUT,HEX,.312-24 X.2278920TEE,SERVICE,.38105041SHIM WORM SHAFT105058VALVE,FLOAT-ASM.105059HINGE,CARB.FLOAT105061GASKET105079BRACKET ROCKER ARM105080GASKET CYL HD105083PIPE WATER INLET105085GASKET R A COVER105086SHAFT ROCKER ARM105088GASKET CYL DOOR105092SPRING R A105097HANDWHEEL, VCP105098WHEEL, LOCKING VCP105101SECURING-NUT,SUPPORT SHAFT105102NUT, HOUSING105103DRAW-BOLT,LOCKING WASHER105105STUD R ARM BRACKET105106POST, SCALE105107CLIP, WIRE105108LOCKNUT, HANDWHEEL105109KEY, L105110ARM, SCALE MICROMETER105111SLEEVE, MICROMETER105177ROD PUSH105181GASKET CYL BASE105188ELBOW AIR SILENCER105208STUD CARBURETOR105302FITTING FUEL PUMP DR105358CLIP OIL GAUGE CABLE105420SCREW,#10-24X.50 RDHD105516BALL RELIEF VALVE105593NUT RELIEF VAL ADJ105594NUTRVLOCK,.75-16X.312105595NUTCORN,.75-16X1.19105690COUPLING DRIVEN105991GASKET MANIFOLD106010GLASS GAUGE106031CONN 90 DEG SQUZ.38CABLE.50NPT106043LOCKNUT,CONDUIT .50106132GASKET F V BODY106151NUTTHERM,.62-18X.81106152NUTTHERMOM,.38-48X.88106206PULLEY GENERATOR106212SCREW,CONTROL ARM CLAMP106232PULLEY IND MOTOR106334GLASS BURETTE106335SHIELD BURETTE106337INDICATOR BURETTE106338SCRBURETTEIN6-32X.25106343PLUG,PIPE,SOCKHD,.25106407RETAINER,VALVE SPRING106424GASKET CUP106437COULING, PUMP DRIVE MEMBER106515SCRCARBVENTU,.25-28X1106519SCREW,8-32X.25RDHDMA106523TAPER VALVE106688BUSH DIST DRIVE SHAF106705VALVE,RETAINING,.75106721GASKET CYL BASE106725TRAP FUEL LINE AIR106734TIP VALVE LIFTER106752INSULATION HEAT PIPE106762SPACER DYN KNIFE-EDG106786GASKET SURGE TANK106818VALVE,SAFETY AIR106824BEARING NEEDLE106827PLUNGER,RELIEF VALVE106846COVER HT PIPE INS106847GASKET ADAPTER106880FILTER AIR106885CONTROL VERNIAL106887REGULATOR AIR PRSSRE106893EXPANDER RING106898PLUG FILTER ADAPTER106903SPRING FILTER RET106904ADAPTER DRIVEN COUPL106909ADAPTER DRIVING COUP106912ADAPTER FUEL FIL106914PLUNGER { BARREL106919GASKET GEAR TRAY106921SHAFT, ROCKER ARM(CENTER)106922SHAFT ROCKER ARM106923SPACER106927SUPPORT ROCKER ARM106932TUBE PUSH ROD106933COVER PUSH ROD ADJ106934SEAL OIL106950CLEANER RING GROOVE106969GASKET SURGE TANK106973SPRING F P RACK106991BODY PUMP106994GASKET PUMP106996CAM OIL CIRCULPUMP109006GUARD BELLOWS109012CLAMP COND GAGE109023REMOVER PISTON PIN109026SCREW,SET,.3125-18109027RASCRSHLOX.25-20X.50109030BUSHING CONTROL ARM109032PIN SHUT OFF ARM109033YOKE CONTROL109035PIN CONTROL YOKE109036PIN CONTROL ARM109041CONTAINER FUEL WEIGH109043CAPSCREW,.3125-18X4109046PIN TAPER109050COUPLING MOR FLEX109084BREATHER FUEL PUMP109126PLUG CYL SLEEVE SCR109135CAP SHIPPING109140SCALE VERNIER109142CLIP CONTROL ARM109153SPRING COUPLING109155SUPPORT VERNIE SCALE109164SCREW PLATE109177SCREW FRICTION109179SPRING SCREW109180SCREW CAP IGN HSG109197TRAP DRAIN109198SUPPORT DRAIN TRAP109206DIAPHRAGM109210BULB SIGNAL LIGHT109216FLANGE FLOOR109223EAR CLAMP109225TUBE CLAMPING109227PIVOT BRACKET109228COLLAR109230SLEEVE PISTON ELV BR109247KNOB REMOTE CONTROL109253SCREW OVERH CYL ATTG109254TEE SERVICE109258PIN CYL LOCAT DOWEL109277WATER INJECTION SPRY109281GASKET INJ SPRAY109284GAUGE FEELER109287ELEMENT FILTER109289GASKET THERMOPLUG109298DRIVER SCREW109318WASHER109332COVER SUP F/PUMP S/O109333SHIM SCALE POST109337SCRRDHDMACH10-32X.38109345GASKET INT MANIFOLD109346GASKET CARB HEATER109348CLAMP SPRAY RING109349COVER WAT INJ SPRAY109350GASKET SURGE TANK109351SPACER REMOVABLE109352FLANGE MANIFOLD109383WASHER, CLAMPING CAM109410HXHDSCR,.38-24X.88SS109418BODY WTR INLET PIPE109419SCWTRIN,.88-14X1.56109420CAP WATER INLET BODY109421GASKET W INLET CAP109425GASKET EDGE FILTER109426THIMBLE MICROMETER109428SCREW MICROMETER109461SLEEVE,VALVE GUIDE109483STUD R/ARM COV HDLE109512GEAR CRANKSHAFT109518GUIDE VALVE LIFTER109521PLATE COVER109522GASKET COVER PLATE109526GEAR CAMSHAFT109541CRANSHAFT THRUST PLT109542BEARING, CRANKSHAFT (FRONT)109543WASHER CRANKS THRUST109546SHIM CRKSHAFT THRUST109547PLATE OIL SCREEN SUP109548CAP OIL SCREEN SUP109549TUBE OIL SCREEN SUP109550SPRING SCREEN SUPPT109551BOLTOILSCREW,.25-28X9109552SCREEN OIL109553GASKET SUPPORT PLATE109555SPACER VERT DR GEAR109566SCRSOCHD.50-20X2.44,CTRWGHT109570GASKET GEAR COVER109575KEY,FLYWHEEL,.31X.375X3.375 LG109576NUTFLYWHEL2-16X.69109577LOCK NUT FLYWHEEL109579LOCK NUT BAL SHAFT109588C/WGHT BAL SHAFT109589C/WGHT CRANKSHAFT109590SEAL PRESSURE OIL109593CHAMBER OIL109594ADAPT OIL CHAMBER109595COVER OIL CHAMBER109596GASKET OIL CHAMBER109597SUP INJ PUMP SPACER109606ADAPTER,IGNITION TIMER109608FRONT CAMSHAFT BUSH109609DOOR CRANKCASE109610DOOR CRANKCASE109611BODY BREATHER109612GASKET CRKCSE DOOR109616GASKET HOLE COVER109618BEARING, CRANKSHAFT (REAR)109619BUSHING CAMSHFT REAR109621JET TIMING GEAR109622GEAR BAL SHAFT DR RH109623CPSCRC/WGHT,.56-18X2109624BUSHING BAL SHAFT109633GASKET LOCK SCREW109636BAFFLE109658KEEPER,VALVE SPRING109659SPRING,VALVE ROTOCAP109660SPRING,VALVE ROTOCAP109687FUSE FUSETRON109704SWITCH TOGGLE109707SUPPORT ACCES PANEL109708AMMETER109709HINGE KNOCKMETER109710POST KNOCKMETER HING109715LEG CONTROL PANEL109716DESK109719SPRING METER SUPPORT109731BODY CONNECTOR109756HOSE HUMIDIFIER109766CLIP DRAIN TUBE109769BUTTON ARM ADVANCE109778GASKET BLEED TUBE109803GAUGE PLASTIC SIGHT109813BRACKET109840CAPSCREW,.25-20X.75109859JET109885PLIERS, SNAP RING109920PIN DOWEL109963SEALS END PLATE109977PLUG FILLER109978STUD FILLER PLUG109979KNOB FILLER PLUG110133PULLEY,FLYWHEEL110148SEAL OIL110149RETAINER CS O SEAL110151PULLEY,FLYWHEEL110158SEAL OIL110159CARRIER ROCKER ARM110174SLEEVE, CMSHFT OIL SEAL110176SPACER IND DISC110177SPACER IGN IND DISC110197SUPPORT TERM BLOCK110200SPACER VALVE SPRING110208SUPPORT MICROMETER110215NUTMFLD,.312-24X1.38110228ELBOW,45DSTR .125NPT110231PIN DOWEL110248THROWER OIL110279INDICATOR DIAL110287LINE DRAIN MANIFOLD110288NUT INJ DRAIN LINE110291WRENCH TAPPET ADJ110292BALL STEEL110304VALVE BODY,COMP&RLS.110305UNIT DEFLATOR110308HOSE COUPLING110315COUPLING,FEMALE .19 TB,.12 NPT110356WASHER,.28X.34X.04110362SUPPORT REAR PANEL110376GAUGE MASTER110381GASKET STEEL110386PROBE THERMISTER110387PROBE THERMISTER110389PROBE THERMISTER110395PROBE THERMISTOR110473LOCK C W CAP SCREW110477GASKET BREATHER CAP110501COVER METER KNOB110502BRACKET KNOB COVER110507PLATE INSTRUCTION110508HOUSING DRIVE110510END FLEXIBLE DRIVE110511CLAMP FLEX DRIVE HSG110517PLATE INSTRUCTION110518SWITCH DRUM REVERSE110520FLANGE PICK-UP MOUNT110521STUD PICK-UP FLANGE110523GASKET EXH FLANGE110528BRACKET BELT GUARD110545GUARD, TIMER COUPLING110556FILTER ELEMENT110564MOTOR,SYNC-RELUCTANCE110614NOZZLE110625HUB COUPLING110653TOOL V GUIDE ALIGN110660KNOB,MINIATURE CLAMPING110669KEY WOODRUFF SPEC110670CUP BREATHER110675ELEMENT AIR CLEANER110680RING SNAP110700NOZZLE110712GASKET DRAIN PLUG110713GASKET INSPECT COVER110714GASKET PAD COVER110716GASKET HOUSING PLATE110719LOWER SPRING SEAT110729SPLIT RING110754PLUNGER AND BARREL110756FELT110758VALVE AND SEAT ASM110761DELIV VALVE AND SEAT110762TOOTHED SEGMENT110767PRESSURE ADJ SCREW110773PLUNGER SPRING110779TAPPET ASM110781EXTRACTOR,TOOL ASM110790CONTROL SLEEVE110796GASKET,SPRING RETNG CAP(BOSCH)110802SHIM110803COPPER WASHER110804GASKET110805SPRING SEAT110806NOZZLE CAP NUT110807LOCK NUT110809GASKET DELIVER VAL110810GASKET110813LEAK OFF STUD110817PRESSURE ADJ SPRING110818ADJ SPRING110819VALVE SPRING110854NAME PLATE110901BAG EXHAUST110902DIE THREADING110904TAP SPARK PLG HOLE110905TAP FOR PICKUP110993NOZZLE111101CAPSCREW,.25-20X.50111191RECEPTACLE111225RACE THRUST BEARING111226BEARING NEEDLE111240BRKT COMP RATIO CHGR111241COVER RATIO CHANGER111243SCRADJ,.25-28X2.19 LG111246FILTER111251HXHDSCR,.38-24 X .75111262WRENCH ADJ SPANNER111279CABLE, METER111280CABLE,CONSOLE POWER111305VALVE TOGGLE111342GASKET PICKUP111345BASE,OIL FILTER111346SPIN-ON FILTER111347STUD111363THERMOCOUPLE111364SWITCH SAFETY111367VENTURI REMOVER111372NUT,JAM,1.125-12 X .61111384COVER FUEL VALVE111388BODY FUEL VALVE111396BRKT OIL FILTER111406WASHER CONN ROD111415CABLE POWER HEATER111417TIMER IGNITION111420COVER IGN TIMER111421COVER COUPLING GUARD111422GUARD DIST COUPLING111426TRANSFORMER ISOLATN111436FITTING,HOSE111444CABLE-CONSOLE111445LAMP PILOT111460SPARK PLUG 18MM111466CABLE COMB-INPUT111467CABLE METER INPUT WH111468CABLE METER INPUT BL111469CABLE METER INPT GRN111471RECEPTACLE-TWISTLOK111472BOX,OUTLET 4X4X1.50111473CONNECTION-ELECT111474CONNECTOR ELECT/(2 PART PICK)111479VALVE LP GAS111481RECEPTACLE-3-WIRE111486PAPER - STRIP CHART111488RELAY111545SWITCH, OIL HEATER111548SPACER BENDIX DIST111563PLUG,FELT111564SUPPORT,GUARD111577WASHER111607FITTING -TUBE111610OPERATOR111611SWITCH,SPST HEATER111612SWITCH,DPST IGNITION111621BAR,OIL HEATER111623WIRE,MOTOR LEAD -#14111670GASKET111676COIL,STARTING SWITCH111682GAUGE, SMALL HOLE111684DIAMETER GAUGE, CYL.111686SEAL111687CIRCUIT, INTERGRATED111689TUBE,TYGON111690WASHER,NYLON #6111712TRANSDUCER, PRESSURE111713BAROMETER,ELECTRONIC111714TRANSDUCER,DIFF PRES111720MANIFOLD,TRANSDUCERS111733RELAY,SOLID STATE111734SYS,DATA ACQUISITION(SYSTEM 10111744VALVE,3-WAY SOLENOID111745VALVE,2-WAY SOLENOID111746VALVE,2-WAY SOLENOID111783COVER,C' CASE HEATER111785DISC,CARBURETOR111786GAUGE,WATER TEMPERATURE111805RTD,MIXTURE MANIFOLD111816PROCESSOR (CPU)INTEL111817MICROHUB, USB111829SNUBBER, VACUUM111831ASSY, HOSE111844RESERVOIR, AIR, 2"111846NUT, ROCKER ARM COVER111847LASER, CYL HGT MEASUREMENT

高效液相色谱法测定土荆皮中土荆皮乙酸的含量 推荐色谱柱 Cosmosil C8-MS 关键词：土荆皮乙酸，辛烷基硅胶键合硅胶，对照品溶液，供试品溶液，高效液相色谱 土荆皮乙酸含量测定，照高效液相色谱法（附录Ⅵ D）测定。 色谱条件与系统适用性试验：以辛烷基硅烷键合硅胶为填充剂；以甲醇-醋酸溶液为流动相；检测波长为260nm。理论板数按土荆皮乙酸峰计算应不低于5000. 土荆皮中土荆皮乙酸含量测定，照高效液相色谱法（附录Ⅵ D），分别精密吸取对照品溶液与供试品溶液，注入液相色谱仪，测定，即得。本品按干燥品计算，含土荆皮乙酸（C23H28O8）不得少于0.25%。（中国药典2010版） 需要详细的药典标准请联系北京绿百草：010-51659766. 登录网站获得更多产品信息:www.greenherbs.com.cn

B5268SPRINGB5270ASHAFT,R.ARM CARRIERB5314CUP OILB5398RETAINER WORM SH BRGB5431BEARING,BALLB5436COVER TACHOMET HOLEB5445CUP,OILB5526CONNECTOR UNIONB5528NUTFLLG5/8-18X1-5/16B5559WASHER,.53X.94X.03B557BPIN DRIVEB5591STUD,GR8,.50X5.38 LGB5655ASHIM,.41X.81X.003THKB5655BSHIMB567ELBOW,STREET,1/8,BRB567AELBOW,STREET,.12SPECB5764STUD,CYL.HOLD DOWN.5X2.88 LGB5827BUSH,RED,.38-.12B5906BVALVE,SHUT-OFFB5949BEARING,BALLB5976ASEAT SPRINGB5977PIN,DOWEL .234X.62LGB5978SPRINGB6417PLUG,EXP,1.75,BRASSB6426SPRINGB6723CONNECTOR UNIONB6724NUT UNIONB6849ANUT,STOP,.25-20X.28B7106FITTING,.188REST,.12B7182TAPER VALVE SPRINGB7372GASKET COPPERB7695GASKET COPPERB7707RING WP THRUST WSHRB7948MTUBE COPPERB7948YLINE FUEL PUMP O-FLOB8199CSCREW, VALVE ADJB8200STUD,CYL.HD..50X4.94 LGB8230GASKET COPPERB839STUD,GR8,.50X2.19 LGB8922ANUTESTOP,.438-20X.453B9041COCK,SHUT OFF, .12 NPTB9107ASPRING, OIL RELIEF VALVEB9129COCK,DRAIN,.125B9274NHUB BOSCH PUMP COUPLB931AWASHR,.94X1.50X.12B9433KEY,SQ.,.375X1.75 LGB9496DISC INTERMEDIATEB9734STUD,GR5,.25X1.25LGB9951ACOUPLING, PUMP ADJUSTING RINGBA111666ROD CONN ASMBA111666AROD CONN ASMBD190GASKET COPPERC109264ABODY, CONDENSOR ASM.(CE)C110141DCABLE ASM.START RELAY TO MSWC110304GAUGE COMP.PRSS.ASMC110382STRAP GROUNDC110455ACARB HOSE ASSEMBLYC110455DCARB HOSE ASSEMBLYC110629THERMO-SWITCH ASSEMC110675CLEANER ASM,AIRC111366CABLE ASM.,GAS VALVEC111717DETECTOR,TEMP.ASMC111805BRTD ASM.(INTAKE AIR TEMP.)C210819BPUMP ASM.,FUEL REGULATINGC23192DSLEEVE CYL ASMC75962HBOWL,CARB.ASM.(WATER COOLED)CA75962HCARB.ASM.,WTR COOLED BOWL&CHAMD106595ACARB INLET ELBOW ASMD111475CABLE,PRIMARY IGNITIOND75962DBOWL,CARB ASMDA75962HCARB.ASM.,BOWL & CHAMBERE106583BHEATER, INT. AIR-ASME110141CCABLE, ASM. INDUCT.MOTORE110141HCABLE,ASM.,JN BLK TO TRM BLKE110629THERMO-SWITCH ASME111675SWITCH,MAGN.STARTINGE111792APANEL, ASM. FUEL DELIVERYF110141ECABLE ASM.,P6B,JBLK TO JNTCBLKF111792AASSY, FUEL DELIVERY PANELFA110475VALVE,C' CASE BREATHER ASM.FA111675SWITCH, MAGN. STARTINGFORM 1169-2-ZHFORM 1169,MANDARIN,2ND EDITION,CFR SPECIAL TOOLS CATALOGFORM 1169-3FORM 1169,3RD EDITION,CFR SPECIAL TOOLS CATALOGFORM 1169-3-RUFORM 1169,RUSSIAN,3RD EDITION,CFR SPECIAL TOOLS CATALOGFORM 840-2FORM 840,2ND EDITION,CFR F4 PARTS MANUALFORM 843-2FORM 843,2ND EDITION,CFR OCTANE ANALYZER INSTALLATION, O & M MANUALFORM 843-2-RUFORM 843,RUSSIAN,2ND EDITION,CFR OCTANE ANALYZER INSTALLATION, O & M MANUALFORM 845-2-ZHFORM 845,MANDARIN,2ND EDITION,CFR F5 INSTALLATION MANUALFORM 845-3FORM 845,3RD EDITION,CFR F5 INSTALLATION MANUALFORM 845-3-RUFORM 845,RUSSIAN,3RD EDITION,CFR F5 INSTALLATION MANUALFORM 846-2FORM 846,2ND EDITION,CFR F4 INSTALLATION MANUALFORM 847-2-ZHFORM 847,MANDARIN,2ND EDITION,F1/F2 O & M MANUALFORM 847-3FORM 847,3RD EDITION,F1/F2 O & M MANUALFORM 847-3-RUFORM 847,RUSSIAN,3RD EDITION,F1/F2 O & M MANUALFORM 869-2-ZHFORM 869,MANDARIN,2ND EDITION,CFR F5 PARTS MANUALFORM 869-3FORM 869,3RD EDITION,CFR F5 PARTS MANUALFORM 869-3-RUFORM 869,RUSSIAN,3RD EDITION,CFR F5 PARTS MANUALFORM 871-2-ZHFORM 871,MANDARIN,2ND EDITION,CFR F1/F2 PARTS MANUALFORM 871-3FORM 871,3RD EDITION,CFR F1/F2 PARTS MANUALFORM 871-3-RUFORM 871,RUSSIAN,3RD EDITION,CFR F1/F2 PARTS MANUALFORM 879-2FORM 879,2ND EDITION,F1/F2 INSTALLATION MANUALFORM 879-2-RUFORM 879,RUSSIAN,2ND EDITION,F1/F2 INSTALLATION MANUALFORM 879-2-ZHFORM 879,MANDARIN,2ND EDITION,F1/F2 INSTALLATION MANUALFORM 889-1-ZHFORM 889,MANDARIN,1ST EDITION,CFR F5 O&M MANUALFORM 889-2FORM 889,2ND EDITION,CFR F5 O&M MANUALFORM 889-2-RUFORM 889,RUSSIAN,2ND EDITION,CFR F5 O&M MANUALFORM 893-2FORM 893,2ND EDITION,CFR F4 O&M MANUALFORM 947-1-ZHFORM 947,MANDARIN,1ST EDITION,XCP DIG OCT PANEL O&M & PARTS MANUALFORM 947-2FORM 947,2ND EDITION,XCP DIG OCT PANEL O&M & PARTS MANUALFORM 947-2-RUFORM 947,RUSSIAN,2ND EDITION,XCP DIG OCT PANEL O&M & PARTS MANUALG105082BHEAD, CYLINDER ASSEMBLYG110122HCABLE ASSEMBLYG-801-5REPAIR STD CYLINDER KITG-801-6REPAIR 0.010 OVERSIZE CYLINDERG-801-7REPAIR 0.020 OVERSIZE CYLINDERG-801-8REPAIR 0.030 OVERSIZE CYLINDERG-802-35PANEL & INSTR F5 50 HZG-802-36CETANE PANEL F5 60 HZG-802-39DIGITAL TIMING&TACH INDICATORG-802-44UPGRAD KIT/F5 DUAL DIG METERG-802-45RTD KIT FOR MTR/COMBO UNITSG-802-46RTD KIT FOR RESEARCHG-802-47DUAL DIG F5 METER UPGRADE KITG-802-48FUSE KITG-802-49RTD KIT FOR CETANE UNITG-802-50OCTANE ANLYZR,CUSTOM CFR CNTRLG-802-51KIT, CFR DIGITAL PANELG-802-52KIT, BAROMETERG-802-53XCP DIGITAL OCTANE ANALYZER RETROFIT KITG-802-54FUEL DELIVERY PANEL KITG-805-3GASKET SETG-805-7GASKET SETG-806-2VALVE GEARG-806-6ENCLOSED VALVE GEAR FOR F4G-807-24CRANKCASE OVERHAUL KITG-807-25CRANKCASE SHAFT KITG-808-1INJECTION PUMPG-808-7INJECTION PUMPG-812-2ADJUSTABLE INDUC MOTOR BASEG-813-1SHUTDOWN SYSTEM F1/F2G-813-2SHUTDOWN SYSTEM F5G-814-32CARB CONV EQ/FL 4 BOWL 1 WCG-814-33CARB CONV EQ/FL 4 BOWL 2 WCG-814-35CARB ASSY EQ/FL 4 BOWL 1WCG-814-38CARBURETOR JETS 50, 60, 70, 80G-814-39CARBURETOR JETS 90, 100, 110, 120G-814-40CARBURETOR JETS 130, 140, 150, 160G-818-7CETANE NOZZLE TESTER ASSYG-818-8TORQ WRENCH & ADAPTORG-821-7COMPR RATIO CHG-822-13IGNITIONG-823-4SAFETY GUARDG-823-9CRANKSHAFT GUARD ASSYG-824-6SPARK PLUGS - BULKG-824-7OIL FILTERS - BULKG-826-2NAT GAS EQUIPG-830-5CYL SLEEVEG-832-1WATER PIPEG-855-3KIT, OIL FILTER F1/F2/F5G-855-4KIT, OIL FILTER F4G-860-17CONV F2 TO COMBO 50HZG-860-19CONV F1 TO COMB 4 BOWL 50HZG-860-21CRANKCASE, CFR F1/F2G-860-22CRANKCASE, CFR F5G-860-23CRANKCASE, F4G-860-24UPGRADE, F4 TOUCH SCREENG-861-10CONV MOTOR TO COMB 4 BOWL 60HZG-862-11CONV FROM RES TO COMB 4 BOWLG-862-12F1/F2 CE-UPGRADE KITG-862-13F5 CE-UPGRADE KITG-865-1CONVERSION, CFR F1/F2 TO F5G-867-3BRACKET TURNOVER TOOL OCTANEG-867-4BRACKET TURNOVER TOOL F5 & F4H110122RCABLE, ASM., MCRC(BALDOR)H111675SWITCH,MAGN.STARTINGJD109355CYLINDER, VARIABLEKA109355CYLINDER, VARIABLEMA109355CYLINDER, VARIABLEO105033VALVE ASM, CHECKO105081CYLINDER ASSEMBLY(F5)O105177ROD PUSH ASSEMBLYO105180THERMOMETER ASMO106317ATHERMOMETER ASMO106539ATANK DIESEL FUEL ASMO106606ACOVER HUMI ASMO106686BRING HUMI SUPPORT ASO106719THERMOMETERO106753ORIFICE RESTRICTIONO106820THERMOMETERO106830LINE INJ DRAIN ASMO106918BTRAY VALVE GEAR COVO106937COUPLING DRIVINGO106965COMPRESSOR, PISTON RINGO106965ACOMPRES ASM.,PISTON RING .020O106965BCOMPRES ASM.,PISTON RING .030O107329TUBE VENT ASMO109010BCAM CYL CLAMPING ASMO109045THERMOMETERO109131BPIPE COND TO CYL ASMO109141AARM FUEL PUMP CONTO109215INLET AIR & HT ADAPO109217TANK,ORIFICE SURGE(OUTLET)O109218TANK,ORIFICE SURGE(INLET)O109253SCREW OVHL CYL ATTACO109264BCONDENSER COOLANT ASO109264CCONDENSER COOLANTO109292ALINE GAS RETURNO109403ACLAMP CONTROL COMPO109405REMOVER VALVE IN ASMO109412HEATER ASMO109418PIPE WATER INLET ASMO109423AFILTER EDGE TYPE ASMO109427MICROMETER ASSEMBLYO109495TUBE HUMIDIFIER ASSYO109519LIFTER VALVE ASSEMO109531XGEAR, IDLERO109538AVALVE,OIL RELIEF ASM.O109552SCREEN OIL ASMO109657ROTOCAP ASMO109999ROTOCAP ASMO110123MANIFOLD W C EXHO110141DCABLE SW REL TO MAGO110159CARRIER ROCKER ARMO110164BRACKET ASM, FUEL TANKO110204FLEX MFLD CONN ASMO110216BLINE FUEL ASM #2O110217BLINE FUEL ASMO110218BLINE FUEL ASM #3O110219BLINE BURETTE ASMO110238AVALVE BREATHER ASMO110285LINE, TRAY DRAINO110286LINE DRAIN ASMO110351THERMOMETER MIXTUREO118263CABLE IGNITION ASYO118263ACABLE IGNITION ASYO118263BCABLE IGNITIONO23043SEAT, ROCKER ARM BALL ASMO23043ASOCKET,VALVE BALL ASM.O23079DRIVE, TACH ASMO23242AMANI EX ASMO23272BARM ROCKER ASMO27848ACOVER, CARB. TANK BODY ASM.O27852COVER CARB TANK ASMO27970BELT SETO75985BTUBE,CARB VERT JET ASMO76685LINE OIL R/A ASM #1OB2670DIAL SPARK INDICATEROB5051BGAUGE COND ASMOB5051CGAUGE,CARB ASM.OB5264PUSH ROD, VAR COM ASMOB5500BELT VEE SETOO106360GPISTON ASSEMBLYOO106750ATANK,SURGE & SHELL ASM.OO106784CONN FLEX MANIF ASSMOO110159CARRIER R ARM & SUPOO23272BARM ROCKER ASMT110122HCABLE,C' CASE HEATER ASM.W109927BPICKUP, DETONATION ASSEMBLYX23272BARM ROCKER ASM.X23272CARM ROCKER ASMX-AA128000AFIT CETANE UNITXO23272BARM,ROCKER ASMXO23272CARM ASM ROCKERY18277BUSHING CONDUIT GALVY18802PLUG,SOCHDPIPE .125 NPTY18813FWASHER,FLAT,#12Y18813GWASHER,FLAT .25Y18813HWASHER,FLAT .375Y18813KWASHER,FLAT .500Y18813MWASHER,FLAT,.625 & M16Y18814CWASHER, FLAT #6, PLATEDY18814DWASHER, FLAT, #8, PLATEDY18814EWASHER, FLAT, #10, 3/16 PLATEDY18814GWASHER, FLAT, .25, PLATEDY18814GWASHER, FLAT, .25, PLATEDY18814HWASHER, FLAT, .375, PLATEDY18814JWASHER, FLAT, .4375, PLATEDY18814KWASHER,FLAT,.50,PLATEDY18814MWASHER, FLAT,.625 & M16, PLATEDY18984#8 TERM, 14-16 WIRE BLUEY18984A#10 TERM, 14-16 WIRE BLUEY18984B#12-.25 TERM,14-16 WIRE BLUEY19247TERMINAL,WIRE#8 14-18AWGY6537PLUG PIPE GALVY6819GROMMET, RUBBERY7090GROMMET, RUBBERY7141GROMMET, RUBBERY7408CNUTELSTOP,.25-28X.312

P/N : 106625A MODEL : F2U VALVE,EXHAUST 2. P/N : 111346 MODEL : FU2 FILTER OIL3. P/N : 23436B MODEL : F2U VALVE,INTAKE4. P/N : B5096A MODEL : FU2 GASKET,WATER PIPE

SureGuide gRNA 对照试剂盒为 CRISPR 研究提供对照 gRNA 和对照 DNA 靶标。对照 gRNA 为 gRNA 制备的质量评估提供了参比。对照 DNA 靶标用于测量 CRISPR/Cas 实验中的酶切效率。 包含这些对照以获得安捷伦用于体外 CRISPR/Cas 研究的一体化解决方案的所有优势。特征明确的对照材料可监测 CRISPR/Cas 实验每个步骤的情况。 知晓您的实验何时成功并尽早纠正任何问题。在进行进一步的实验之前，对照 gRNA 有助于评估 gRNA 制备的质量，在制备的 gRNA 不适用时避免浪费时间和精力，适用时可进一步增加您对实验的信心。对照 DNA 靶标用于确定 CRISPR/Cas 实验中的 DNA 酶切效率，以确认实验结果的有效性。根据您的需求量身定制。联系我们 返回页首/SpecificationsSectionPageletTemplate --/TechnologySectionPageletTemplate --/SideBySideSectionPageletTemplate --var sections = ' script=""/ApplicationsSectionPageletTemplate --var sections = '' /LiteratureSectionPageletTemplate --libraryContentType = 'LibraryContent_C' window.literatureTagged = '[1405071398204, 1404948115389, 1404948113181]' window.regulatoryFlag='true' document.getElementById('product-details').className = "" document.getElementById('product-details').className = "heading" console.log("document.getElementById('product-details').className is"+document.getElementById('product-details').className) 联系我们 返回页首/SpecificationsSectionPageletTemplate --/TechnologySectionPageletTemplate --/SideBySideSectionPageletTemplate --var sections = ' script=""资料库联系我们 返回页首/SpecificationsSectionPageletTemplate --/TechnologySectionPageletTemplate --/SideBySideSectionPageletTemplate --var sections = ' script=""数据表联系我们 返回页首/SpecificationsSectionPageletTemplate --/TechnologySectionPageletTemplate --/SideBySideSectionPageletTemplate --var sections = ' script="" langString : zh -- langString : zh --联系我们 返回页首/SpecificationsSectionPageletTemplate --/TechnologySectionPageletTemplate --/SideBySideSectionPageletTemplate --var sections = ' script=""联系我们 返回页首/SpecificationsSectionPageletTemplate --/TechnologySectionPageletTemplate --/SideBySideSectionPageletTemplate --var sections = ' script=""联系我们 返回页首/SpecificationsSectionPageletTemplate --/TechnologySectionPageletTemplate --/SideBySideSectionPageletTemplate --var sections = ' script=""联系我们 返回页首/SpecificationsSectionPageletTemplate --/TechnologySectionPageletTemplate --/SideBySideSectionPageletTemplate --var sections = ' script="" SureGuide Cas9 Programmable Nuclease Kit_5991-5149EN The CRISPR/Cas in vitro system is a complete and ready-to-use kit for performing unrestricted in vitro cloning of large DNA fragments without the limitation of common RE's 数据表 English 2014 年 9 月 2 日 748.47 KB PDF var x=document.querySelector('nav.pdp-nav').children for(var i=0 i langString : zh -- langString : zh -- SureGuide gRNA Synthesis Kit Datasheet 5991-5148EN The SureGuide gRNA synthesis kit is designed for the rapid and simple preparation of gRNAs to be used in conjunction with the SureGuide Cas9 system (part no 5190-7714). 数据表 English 2014 年 8 月 29 日 744.08 KB PDF var x=document.querySelector('nav.pdp-nav').children for(var i=0 i宣传单页 返回页首/SupportSectionPageletTemplate --window.supportTagged = 'null' window.regulatoryFlag = 'true' window.supportFeatured = '' window.libSupportTagged = '1404948873769' 技术支持用户手册document.getElementById('product-details').className = "" document.getElementById('product-details').className = "heading" var x=document.querySelector('nav.pdp-nav').children for(var i=0 i langString : zh -- langString : zh -- SureGuide gRNA Synthesis Kit Protocol SureGuide gRNA Synthesis Kit Protocol 用户手册 English 2015 年 4 月 7 日 688.02 KB PDF var x=document.querySelector('nav.pdp-nav').children for(var i=0 ivar x=document.querySelector('nav.pdp-nav').children for(var i=0 i 返回页首 /ReferencesSectionPageletTemplate --/SelectionToolsSectionPageletTemplate --document.getElementById('product-details').className = "" document.getElementById('product-details').className = "heading" 工具 SureVector 工具 创建您的图谱var x=document.querySelector('nav.pdp-nav').children for(var i=0 idocument.querySelector('.selectiontools').style.display= "block" 返回页首 /BenefitsSectionPageletTemplate --/TestimonialSectionPageletTemplate --/VideosSectionPageletTemplate --window.videoJSONURL = '/cs/ContentServer?d=&pagename=Agilent/Util/GetAssociatedAssets&assetId=1405155910678&assetType=Products_C&assetDimension=zh_CN&taggingBased=false&attributeName=prod_video&jsonVariable=relatedVideos®ulatoryFlag=true&locale=zh_CN¤tUrlLocale=zh-cn&countryCode=CN&displaySeeAll=false&assocList=[1405106787461]&assocType=MultimediaST_C' window.videoJSONMaxCount = 15 if(null!=document.querySelector('.videos')){document.querySelector('.videos').style.display= "block" }视频 用于生成出色的 sgRNA 文库的 CRISPer 指南 1:03:21 1 - 6 of 28 Results 返回顶部 /TrainingEventsSectionPageletTemplate --document.getElementById('product-details').className = "" document.getElementById('product-details').className = "heading" 培训与活动 Synthetic Biology: ... Swing by our booth from June 22-26, 2020 during the SEED conference at the Hyatt Regency, San Francisco. Learn everything there is to know on the newest advancements in synthetic biology. Come and discuss your CRISPR needs with our experts!网络研讨会/培训var x=document.querySelector('nav.pdp-nav').children for(var i=0 i TIDES: ... From May 11th to 14th 2020, you can find us at our booth during TIDES at the Hynes Convention Center, Boston. Looking for some expert advice to conduct successful CRISPR and oligo-experiments in your lab? Come talk to us!网络研讨会/培训var x=document.querySelector('nav.pdp-nav').children for(var i=0 i 6th Precision CRISPR ... Will you be there? Say hi to our CRISPR experts at our booth during the 6th Precision CRISPR Genome Editing Conference in Boston in May 2020. More details will follow!网络研讨会/培训var x=document.querySelector('nav.pdp-nav').children for(var i=0 i查看全部 返回页首/NewsSectionPageletTemplate --/ServicesSectionPageletTemplate --/OfficesSectionPageletTemplate --/RelatedProductsSectionPageletTemplate --window.applicationURL = '/cs/ContentServer?d=&pagename=Agilent/Util/GetRelatedAssets&taggingBased=false&assetId=1405155910678&assetType=Products_C&assetDimension=zh_CN¤tUrlLocale=zh-cn&countryCode=CN®ulatoryFlag=true&assocList=[PRDT_228332, PRDT_228331, PRDT_228324, PRDT_228323]' returnToTopText='Return to top' 相关产品 SureVector 文库克隆试剂盒 SureVector 文库克隆试剂盒包含从寡核苷酸混合物中克隆 ...类别: CRISPR 文库克隆试剂盒 SureGuide gRNA ... 从您的 DNA 模板可靠且方便地生成可直接用于 CRISPR/Cas ...类别: CRISPR gRNA 合成与对照试剂盒 SureGuide 定制已扩增文库 超高质量的 CRISPR 定制已扩增和混合 gRNA 文库类别: CRISPR 文库 SureGuide Cas9 ... SureGuide Cas9 核酸酶试剂盒是体外克隆较大基因或 ...类别: CRISPR/Cas9 核酸酶试剂盒 1 - 6 of 28 Results 返回顶部 /SolutionSectionPageletTemplate --/MarketAreaSectionPageletTemplate --seeAllPageURL='/en/promotions-discounts-special-offers' 促销 返回页首

炼油厂PONA和模拟蒸馏专用色谱工作站? 提供多个连续峰算做一个组份以及任意多个组份分别累计到P、O、N、A四组的功能? 可利用保留指数自动定性，同时提供简便的谱图参照和手工定性方法。? 采样频率高达每秒60次，准确定量出峰极快的尖细峰。? 可根据已知沸点的标准样品及待测油样的峰切片计算油样的实沸点蒸馏数据和恩式蒸馏数据（按重量切割或按任意温度间隔进行温度切割），对原油可选用内标计算方法。? 可计算油样的马达法及研究法辛烷值，并可提供接口进一步计算蒸气压、闪点、冰点、比重等数据。

部件号 :393065201八氟萘标准品，用于涡轮泵系统，需要专门处理，1/包MS 性能测试样品5977/59755973597270007200说明部件号系列系列系列GCD系列系列调谐样品EI 调谐检验合格的 PFTBA 样品，10 g，5.32 mL8500-0656CI 调谐PFDTD 校准化合物8500-8510性能验证样品EI八氟萘 1 pg/礚5188-5348六氯苯，10 pg/礚，1 ng/礚8500-5808MSD 进样器05970-60045负离子模式 CI八氟萘 100 fg/礚5188-5347正离子模式 CI二苯酮，100 pg/礚8500-54401 pg/μL 八氟萘，5 pg/μL BZ393065201校验样品高质量数PHFT，100 pg/μL5188-5357半挥发性物质GC/MS 调谐标样，DFTPP8500-5995挥发物对-溴氟苯 (BFB)，25 礸/mL8500-5851MSD 进样器十二烷、联苯、对氯联苯、05970-60045棕榈酸甲酯异辛烷溶液 6 个 1.0 mL 安瓿：4 个 10 ng/μL，1 个100 ng/μL，1 个 100 pg/μL.

22种有机氯类农药残留量测定/2015版中国药典农药残留检测色谱条件及系统适用性试验分析柱：以50%苯基50%二甲基聚硅氧烷为固定液的弹性石英毛细管柱（30mX0.25mmX0.25pm ),验证柱：以100%二甲基聚硅氧烷为固定液的弹性石英毛细管柱（30mX0.25mmX0.25pm) ，MNi-ECD电子捕获检测器。进样口温度240°C, 检测器温度300度,不分流进样，流速为恒压模式（初始流速为1.3ml/min)程序升温：初始70°C，保持1分钟，每分钟10T：升至180度 ,保持5分钟，再以每分钟5°C升至220°C ,最后以每分钟100X：升至28(TC,保持8分钟。理论板数按a-BHC计算应不低于IX10s, 两个相邻色谱峰的分离度应大于1.5。对照品贮备溶液的制备精密称取表1中农药对照品适量 ，用异辛烷分别制成如表1中浓度，即得 。混合对照品贮备溶液的制备精密量取上述对照品贮备溶液各lml, 置100ml量瓶中 ，用异辛烷稀释至刻度，摇匀，即得 。 供试品溶液的制备取供试品，粉碎成粉末（过三号筛），取约1.5g，精密称定，置于50ml聚苯乙烯离心管中，加入水10ml,混匀，放置2小时，精密加入乙腈15ml，剧烈振摇提取1分钟，再加入预先称好的无水硫酸镁4g与氣化钠lg的混合粉末，再次剧烈振摇1分钟后，离心(4000转/分钟）1分钟。精密吸取上清液10ml，40度减压浓缩至近干，用环己烷-乙酸乙酯（1:1)混合溶液分次转移至10ml量瓶中，加环己烷-乙酸乙酯（1:1)混合溶液至刻度，摇匀，转移至预先加入lg无水硫酸钠的离心管中，振摇，放置1小时，离心（必要时滤过），取上清液5ml过凝胶渗透色谱柱（400mmX25mm,内装BIO Beads S-X3填料； 以环己烷-乙酸乙酯（ 1 : 1 )混合溶液为流动相；流速为每分钟5.0ml)净化 ，收集18-30分钟的洗脱液，于40°C水浴减压浓缩至近干，加少量正己烷替换两次，加正己烷lml使溶解 ，转移至罗里硅土固相萃取小柱(1000mg/6ml）,用正己烷-丙酮（95:5)混合溶液10ml和正己烷10ml预洗，残渣用正己烷洗涤3次，每次lml，洗液转移至同一弗罗里硅土固相萃取小柱上 ，再用正己烷-丙酮（95：5)混合溶液10ml洗脱，收集全部洗脱液 ，置氮吹仪上吹至近干，加异辛烷定容至lml，涡旋使溶解，即得 。2015版中国药典22种有机氯类农药残留量测定/2015版中国药典农药残留检测净化所需产品：货号125400 凝胶渗透色谱柱（空柱） 400mm*25mm货号025400 有机氯前处理凝胶色谱柱（成品柱） 400mm*25mm 货号1522750 BIO-Beads S-X3填料 200-400目，100g/瓶货号172183 氮吹仪 货号57057 弗罗里硅土固相萃取小柱 1000mg/6ml,30支/盒货号570123 手动固相萃取装置货号58056 5ml手动进样阀货号SP-756 紫外可见分光光度计货号LP3010 10ml高压输液泵货号S9425p 凝胶色谱系统（请电话咨询）22种有机氯类农药残留量测定/2015版中国药典农药残留检测色谱柱安装与操作1.请使用合适的连接头将GPC柱连接到系统中，防止不匹配导致漏液或其他风险，影响柱使用性能。2.GPC柱出厂时一般保存在出厂测试流动相(50%环己烷/50%乙酸乙酯)中，但是在运输途中流动相可能会损失，故而需先对色谱柱进行活化后再使用。3. 按照色谱柱标签上标注的箭头方向，将色谱柱正确安装到色谱系统中，以50%环己烷/50%乙酸乙酯为流动相，使用3ml/min的小流速，对色谱柱进行冲洗浸润约30min，即可完成对色谱柱的活化。4.色谱柱活化完成后，手动进样阀进样，洗脱使用常规流速（5ml/min），并注意观察柱压的变化，防止超压柱子爆裂！使用注意事项1.样品在进样前必须经0.45μm的微孔膜过滤。2.含水量大的样品在进样前须脱水！3.在完成前面的样品处理后，如液液萃取，要将样品体系转换成GPC所用的流动相，一般来说除石油醚外，其它基质如丙酮，必须进行这样的转换。而如果采用乙酸乙酯这类与水互溶的溶剂进行萃取，最好过无水硫酸钠脱水。如果样品溶剂无法进行转换，那么不同的溶剂总量不得大于进样量的10%。4.GPC柱要求流动相与柱子规格一致，请不要随意变更流动相的比例及组成。5.系统主要采用PEEK接头，在连接时适当拧紧即可，过度用力会造成螺纹损坏。6.PTFE的连接管比较脆，不可折成死弯，并在移动仪器时小心。7.严禁使用酸、碱性流动相， 严禁使用水作为流动相 ，严禁使用缓冲盐。8.流动相最好每次配制的量够用，如果放置时间过长，最好重新配制。对于乙酸乙酯来说长时间放置会吸收水分，环己烷容易挥发，这些都非常不利于GPC分析。9.如果有其它不明事项，请咨询我公司工程师，请勿自行尝试。色谱柱的保养1.流动相流动相最好每次配制的量够用，如果放置时间过长，最好重新配制。对于乙酸乙酯来说长时间放置会吸收水分，环己烷容易挥发，这些都非常不利于GPC分析。严禁使用酸碱性流动相，严禁使用水作为流动相，严禁使用缓冲盐。2. 压力本色谱柱正常的操作压力应当在6个大气压以内。一般而言，柱压会随着色谱柱使用时间的增加而逐渐增加。压力突然增加预示色谱柱入口端的筛板发生了堵塞。在这种情况下，建议将色谱柱反接后用适宜的溶剂进行冲洗。如冲洗无法解决问题，请联系我公司工程师帮助解决， 请勿自行拆开色谱柱，以免造成色谱柱不可逆的损伤。3. 温度建议室温保存。4. 储藏建议保存在流动相中。为了防止柱床干涸，请用堵头塞紧色谱柱的两端。22种有机氯类农药残留量测定/2015版中国药典农药残留检测/2015版药典有机氯样品前处理凝胶柱2015版药典有机氯样品前处理凝胶柱/2015版中国药典农药残留检测2015版药典有机氯样品前处理凝胶柱/2015版中国药典农药残留检测2015版药典有机氯样品前处理凝胶柱/2015版中国药典农药残留检测

NanoTemper 推出 NT.115 对照试剂盒（绿色），可用于检测配备有 Nano-GREEN/RED、Nano-BLUE/GREEN 探测器的 MO 系列仪器的性能，或对第一次操作该系统的新用户进行培训。

NanoTemper 推出 NT.115 对照试剂盒（红色），可用于检测配备有 Nano-GREEN/RED、Nano-BLUE/RED 或 Pico-RED 探测器的 MO 系列仪器的性能、或对第一次操作该系统的新用户进行培训。

用于氧分析的氯戊烷掺杂系统氯戊烷掺杂系统, 用氯戊烷掺杂于氧分析中的氦气流 pk1 天津欧捷科技有限公司---进口元素分析耗材供应商 保证质量天津欧捷科技是一家高科技企业，公司集贸易、科研、服务一体化。公司从精密仪器设备及配件、耗材、试剂、标准对照品、实验室常用耗材的销售，到仪器调试、维护、样品的分析测试。我们主要经营：实验室耗材 元素分析耗材 色谱分析耗材 质谱耗材样品容器 Labco顶空进样瓶 色谱瓶 石英棉 石英燃烧管 进样隔垫 催化剂 标准品 试剂 玻璃碳产品 仪器配件这些耗材可用在Thermo、Elementar、Agilent、Analytikjena、Sercon、Shimadzu、leco、Varian、Perkin Elmer、waters 、Euro Vector等仪器。