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Liquid End Inert 10mL P1-4|A4905-010SLiquid End Inert 10mL P1-4适用仪器型号Spectra System订货信息：部件号品名描述数量A4905-010SLiquid End Inert 10mL P1-4Liquid End Inert 10mL P1-4EA

产品特点：20mm Hand Operated Crimper, eachSKU: 24303 Categories: Tools for Chromatography, Vials and Accessories, Crimpers and Decappers, Hand Operated Crimpers and Decappers Tag: Crimpers特点●手动操作的 ●20毫米卷曲密封

产品订购信息：用于Tomtec Quadra 的OMIX C18A57303SPL用于自动化操作的OMIX 微萃取头和多孔板* 快速、恒流，具有最高的效率和重现性* 采用小型的一体式固微萃取头，洗脱体积小，增加了灵敏度并减少了溶剂消耗* 无需真空处理，增加了重现性并缩短了处理时间omiX 96 孔VersaPlateOMIX 自动化96 孔板整体式固相萃取板专为处理小量样品而设计。萃取床小，并且几乎没有死体积。仅需要微升级溶剂即可完成洗脱，可以直接进样，提高了检验速度和样品通量。OMIX 吸头非常适合于ADME/DMPK 生物分析应用。OMIX 96 孔 VersaPlate 规格说明部件号OMIX 96 孔 VersaPlate，带 C4 管A57109OMIX C4 管（不含基板），96/包*A57109AOMIX 96 孔 VersaPlate，带 C18 管A57103OMIX C18 管（不含基板），96/包*A57103AOMIX 96 孔 VersaPlate，带 MP1 管A57111OMIX MP1 管（不含基板），96/包*A57111A*柱管需要插入 VersaPlate 基板，部件号 75400000用于Tomtec Quadra 的OMIX 微萃取头近照Tomtec Quadra 用OMIX 微萃取头Tomtec 兼容的吸头包含一片整体式固相萃取材料，可以进行无真空处理和自动化操作。由于无需人工固相萃取，处理过程变得更加流畅，重现性更高。Tomtec Quadra 用 OMIX 微萃取头说明单位部件号OMIX C185 层 x 96 微萃取头A57303OMIX MP15 层 x 96 微萃取头A57311

Acquity I2V BSM 维护工具包CTS 货号：CTS-11371产品描述：The Waters Performance Maintenance Kit for the ACQUITY i2V Binary Solvent Manager contains all the Waters Quality Parts necessary to keep your ACQUITY i2V Binary Solvent Manager operating at peak performance. The Waters Performance Maintenance Kit for the ACQUITY ACQUITY i2V Binary Solvent Manager includes the following parts: tubing (transducer to check vlv), air filter, plungers, flanged seals, wash seals, teflon o-ring, mixer assembly, check valves, solvent bottle filters, i2V cartridge, filter cartridge, and tubing (SSV to i2V). BSMs fitted with the new intelligent intake valve (i2V) began on June 14, 2007 and the cut over serial number is F07UPB573M.组件：QtyPartDescription4O-Ring, PTFE (CTS-11092)2Plunger, 2/pk(CTS-11093-02)1UPLC Check Valves,Double Ball & Seat, 2/pk (CTS-A11095-02)1Filter, Air, Pump Handle (CTS-11115)1Filter, Air, AcquityPump (CTS-11116)2Head Plunger Seal,2/pk (CTS-11119-02)2Wash Seal, 2/pk (CTS-11121-02)1SS Filter Frit Replacement Cartridge, 2/pk (CTS-11415)150μL Std. Zirconia Mixer (CTS-A11135)1Cartridge,Intelligent Valve, 2/pk (CTS-A11336-02)2Tube Assy, Tranducer to Check Vlv, I2V (CTS-A11372)2Tube Assy, SSV to I2V (CTS-A11374)1Solvent BottleFilter, 7/pk (CTS-5531-07)材质：PTFE、Zirconia、Sapphire、316 SS、Ruby、Alumina、PEEK、UHMWPE、ETFEWaters 部件号：201000197适用型号：ACQUITY, ACQUITY UPLC BSM, ACQUITY UPLC I2V BSM

产品名称：Quiet Cover II for Agilent LC/MS Systems仪器厂商：Agilent/美国 安捷伦价格：面议库存：是DescriptionPart No.Quiet Cover II for Agilent LC/MS Systems12.5 W x 17.3 H x 33.5 LG3199B

Out Liquid End Inert 10mL P1-4|A4906-010SOut Liquid End Inert 10mL P1-4适用仪器型号Spectra System订货信息：部件号品名描述数量A4906-010SOut Liquid End Inert 10mL P1-4Out Liquid End Inert 10mL P1-4EA

Waters Filter, Air, Acquity PumpReplacement Part # : CTS-11116Product Description: Filter, Air, Acquity PumpOEM : WatersModel(s) : ACQUITY, ACQUITY I-Class BSM, ACQUITY UPLC BSM, ACQUITY UPLC I2V BSMOEM Part Number : 700002632

201000281WatersACQUITY PDA/TUV 2489/2998氘灯适用于ACQUITY UPLC的沃特世性能维护套件TUV/PDA包含所有必要的沃特世优质部件，以保持您的仪器每年以最佳性能运行。它用于ACQUITY UPLC PDA检测器、ACQUITY eLambda PDA检测器、ACQUITY UPLC TUV检测器、2489双波长紫外检测器和2998 PDA检测器。旧零件编号为201000186。沃特世高性能维护套件包括以下部件:PerformancePLUS长寿命灯泡，保修期为2000小时或1年，以先到者为准。

12238固相萃取Cleanert96孔磷脂去除板Cleanert Bio-Scavenger 96 WellplateCleanert Bio-Scavenger 96 Wellplate

MZ液相色谱柱§ MZ-Analysentechnik公司是一家德国的色谱柱供应商，其中MZ-Aqua系列色谱柱可用100%流动相产品描述粒径规格规格MZ-Aqua perfect C18 3μm4.0×150mm4.0×250mmMZ-Aqua perfect C18 3μm4.6×150mm4.6×250mmMZ-Aqua perfect C18 5μm4.0×150mm4.0×250mmMZ-Aqua perfect C18 5μm4.6×150mm4.6×250mm

QuikChange HT 蛋白质工程系统能够快速实现蛋白质定向进化。简单的单次实验方案允许研究人员为各种应用创建设计合理的变异文库，以解决结构和功能问题。系统可在 24 小时内准确靶向并诱变 1 至 20 x 50 个氨基酸区域中的部分或全部位置。免费访问 eArray 的突变工作区软件，高效建立大型突变库（100–120000 个用户指定序列）。适用于单氨基酸扫描、密码子饱和扫描或靶向组合突变等应用。能够实现各种研究应用的蛋白质定向进化高效设计降低了筛选成本，仅创建您需要的突变，同时保持所有变异的结构完整性使用 QuikChange Lightning 在 24 小时内实现从 DNA 到菌落的过程使用整个蛋白质的密码子饱和突变快速识别功能位点仅促进您需要的突变，同时保持所有变异的结构完整性，节省了时间和成本为应用（如单一氨基酸扫描、点饱和扫描或靶向组合突变）轻松创建设计合理的变异文库免费访问 eArray 的突变工作区软件，设计大型突变库（100–120000 个用户指定序列）该产品可根据您的需求进行定制。联系我们 返回页首/SpecificationsSectionPageletTemplate --/TechnologySectionPageletTemplate --/SideBySideSectionPageletTemplate --var sections = {"section1":{"template":"SideBySideImageTemplate","templateId":"1405222580583_0","id":"section_1405222580583","name":"QuikChange HT Protein Engineer","nameId":"1405222580583_1406546460262","assettype":"Section_C"}} var howItWorksSection = 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QuikChange HT 蛋白质工程系统能够快速实现蛋白质定向进化。简单的单次实验方案允许研究人员为各种应用创建设计合理的变异文库，以解决结构和功能问题。系统可在 24 小时内准确靶向并诱变 1 至 20 x 50 个氨基酸区域中的部分或全部位置。免费访问 eArray 的突变工作区软件，高效建立大型突变库（100–120000 个用户指定序列）。适用于单氨基酸扫描、密码子饱和扫描或靶向组合突变等应用。能够实现各种研究应用的蛋白质定向进化高效设计降低了筛选成本，仅创建您需要的突变，同时保持所有变异的结构完整性使用 QuikChange Lightning 在 24 小时内实现从 DNA 到菌落的过程使用整个蛋白质的密码子饱和突变快速识别功能位点仅促进您需要的突变，同时保持所有变异的结构完整性，节省了时间和成本为应用（如单一氨基酸扫描、点饱和扫描或靶向组合突变）轻松创建设计合理的变异文库免费访问 eArray 的突变工作区软件，设计大型突变库（100–120000 个用户指定序列）该产品可根据您的需求进行定制。联系我们 返回页首/SpecificationsSectionPageletTemplate --/TechnologySectionPageletTemplate --/SideBySideSectionPageletTemplate --var sections = {"section1":{"template":"SideBySideImageTemplate","templateId":"1405222580583_0","id":"section_1405222580583","name":"QuikChange HT Protein Engineer","nameId":"1405222580583_1406546460262","assettype":"Section_C"}} var howItWorksSection = 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配件编号：N069-5456, N0695456, S31013产品名称：Optima Radial Quartz Torch Bonnet - after September 1, 1994 石英帽 产品规格：N069-5456, N0695456, S31013仪器厂商：PerkinElmer/铂金.埃尔默价格：面议 库存：是

产品名称：1260 Bio-inert Quaternary Pump Parts仪器厂商：Agilent/美国 安捷伦价格：面议库存：是DescriptionPart No.Bio-inert purge valveG5611-60061Bio-inert active inlet valveG5611-60025Bio-inert cartridge for active inlet valve, 600 barG5611-60020Bio-inert outlet ball valveG5611-60067Sapphire piston5067-4695Bio-inert piston sealG5611-21503Bio-inert wash seal0905-1731Bio-inert seal keeperG5611-26210Bio-inert support ringG5611-63010

Tekmar AQUATek 70 和AQUATek 100 吹扫捕集自动进样器备件说明部件号样品定量环，5 mL PEEK5190-3151样品定量环，25 mL PEEK5190-3152样品定量环，20 mL PEEK5190-3153样品定量环，10 mL PEEK5190-315440 mL 样品瓶隔垫，预清洗，72/包14-3823-00040 mL 样品瓶螺纹口盖，24/包14-6855-000

产品特点：?Quartz Extension部件号：ML185033Quartz Extension for Thermo Finnigan订货信息：Quartz ExtensionDescriptionPart NumberQuartz extensionML185033

DT-E500水中石油类自动萃取仪、水中石油类自动萃取系统、自动液液萃取系统、水中油萃取系统、水中油萃取器、HJ637自动萃取器 、 HJ970自动萃取系统、紫外测油仪自动萃取仪、红外测油仪自动萃取仪、石油类正己烷萃取仪、石油类四氯乙烯萃取仪设备名称：全自动旋转振荡萃取仪、石油类自动萃取仪、自动液液萃取系统型 号：德骏仪器DT-E500萃取比例：水：正己烷=500mL：25mL、水：四氯乙烯=500mL：50mL方法依据：《HJ 970-2018 水质 石油类的测定 紫外分光光度法》《HJ 637-2018 水质石油类和动植物油类的测定 红外分光光度法》一、仪器介绍：德骏仪器DT-E500全自动旋转振荡萃取仪是一种应用于化学实验室中的液-液萃取装置，满足HJ 970-2018紫外分光光度法和HJ 637-2018红外分光光度法的水质石油类检测。目前，在国内实验室中，对液-液化学萃取常用震荡萃取或用分液漏斗手摇萃取，这两种方法既笨重，萃取效率又低，人工劳动强度还大，而且萃取时所用有机溶剂还给实验人员带来身体上的伤害。为此我单位研制开发了DT-E500全自动旋转振荡萃取仪。DT-E500全自动旋转振荡萃取仪为全自动工作方式，由萃取瓶和可调频电机及时控系统三大部分组成。其工作原理通过可调频电机让萃取剂在萃取瓶中从上到下，再从下到上来回翻转，使萃取剂与水样充分结合并激烈碰撞，以达到完全萃取的目的同时整个萃取在封闭的萃取瓶中完成，彻底解决试剂挥发问题，使萃取结果更加稳定可靠，萃取数据真实可信，避免实验人员和有毒萃取剂的直接接触。适用水样：地表水（含饮用水水源地）、地下水、海水、采出水、炼化污水、各种工业废水、生活污水。适用客户：环保局（环境监测站）、海洋局、海事局、第三方检测机构、石油石化、污水处理厂和各类工业企业。二、萃取方法依据：紫外法水中石油类的萃取符合《HJ970-2018水质石油类的测定紫外分光光度法》；红外法水中油的萃取符合《HJ637-2018水质石油类和动植物油的测定红外分光光度法》。三、性能特点： 1、转速：每分钟0-200转，数显可调，旋转模式：可正转也可反转。2、符合HJ 970-2018紫外分光光度法和HJ 637-2018红外分光光度法石油类检测萃取要求。3、一机多用，可同时萃取水体中的石油类、挥发酚，阴离子等物质的萃取工作。4、封闭式萃取，完全模拟人工手摇，360度旋转，使萃取结果更加真实可靠。5、萃取效率大于95％。与普通振荡器有本质区别，使萃取数据更真实可信。6、萃取自动化程度高，萃取速度快，2分钟即可同时萃取多个样品。7、萃取时间：全数字定时，秒，分，小时任选l s-99h99m。8、可以以180-200rpm的转速旋转，旋转过程中振荡频数可达300次。9、一次可同时萃取的样品数量多，适用于所有液-液萃取工作。10、且仪器体积小巧，可按标准规定放在通风橱内。11、萃取器数量：1000mL×8个。 12、下设卫生级不锈钢清洗槽，自带放液阀，方便废液排放及萃取瓶的清洗。13、掀盖式设计可快速取放萃取瓶，方便快捷。14、可根据客户需求，定制成恒温旋转振荡器，温控范围0-50℃，温度波动度±0.5℃-±1℃。

Waters Quartz LensReplacement Part # : CTS-8068Product Description: Quartz LensOEM : WatersModel(s) : 486OEM Part Number : WAT080687

配件编号：00950-30015产品名称：Head, Pump Inlet产品规格：00950-30015仪器厂商：ThermoFisher/热电价格：面议库存：是产品名称：IR Quartz Cuvette Cells品牌：Thermo FisherProduct ConfigurationPart Number10 mm Rectangular IR Quartz Cuvette (shown above)0006-01020 mm Rectangular IR Quartz Cuvette (shown above)0006-02040 mm Rectangular IR Quartz Cuvette (shown above)0006-040Cell holder for Rectangular IR Quartz Cuvette0006-00010 mm Cylindrical IR Quartz Cuvette0006-01150 mm Cylindrical IR Quartz Cuvette0006-050100 mm Cylindrical IR Quartz Cuvette0006-099Spectra-Tech Econo-Mount (cell holder) for Cylindrical IR Quartz Cuvette0026-504配件编号：00950-30016产品名称：Head, Pump Outlet产品规格：00950-30016仪器厂商：ThermoFisher/热电价格：面议库存：是

产品特点：Seta Quarter-Scale Cone - 17910-2订货号：17910-2METHODS ASTM D1403，IP 310IP 310Determination of cone penetration of grease - One-quarter and one-half scale cone methodASTM D1403Standard test methods for cone penetration of lubricating grease using one-quarter and one-half scale cone equipmentConical body of plastic with hardened steel tip and shaft for fitting to Seta Ultra Light-Weight Plunger (17950-2).Features● Plastic conical body● 3.17 mm (1/8 inch) diameter● 1.08 g ±0.0125 g mass● For use with Ultra Light-Weight Plunger Seta 17950-2

配件编号：A3879-010S产品名称：Heater/Mixer Assembly产品规格：A3879-010S仪器厂商：ThermoFisher/热电价格：面议库存：是配件编号：3200004 450-49产品名称：Quartz Tube Adapter产品规格：3200004 450-49仪器厂商：Thermo (VG)价格：面议配件编号：A3893-010产品名称：Injector Check Valve Inert 10ml产品规格：A3893-010仪器厂商：ThermoFisher/热电价格：面议库存：是

产品特点：适配器，带螺丝的铜截取器部件号：MC-00813OEM：3600813适配器，带螺丝的铜截取器，用于 VG ExCell 和 VG Xi。订货信息：CopperSkimmer AdapterDescriptionPart NumberCopper skimmer adapter with screws for Thermo XSERIES2. (3600813)MC-00813

Tomtec Quadra 用OmiX 微萃取头Tomtec 兼容的吸头包含一片整体式固相萃取材料，可以进行无真空处理和自动化操作。由于无需人工固相萃取，处理过程变得更加流畅，重现性更高。订货信息：?Tomtec Quadra 用OmiX 微萃取头说明单位部件号OMIX C185 层 x 96 微萃取头A57303OMIX MP15 层 x 96 微萃取头A57311

MZ液相色谱柱§ MZ-Analysentechnik公司是一家德国的色谱柱供应商，其中MZ-Aqua系列色谱柱可用100%流动相产品描述粒径规格规格MZ-Aqua perfect C18 3μm4.0×150mm4.0×250mmMZ-Aqua perfect C18 3μm4.6×150mm4.6×250mmMZ-Aqua perfect C18 5μm4.0×150mm4.0×250mmMZ-Aqua perfect C18 5μm4.6×150mm4.6×250mm

MZ液相色谱柱§ MZ-Analysentechnik公司是一家德国的色谱柱供应商，其中MZ-Aqua系列色谱柱可用100%流动相产品描述粒径规格规格MZ-Aqua perfect C18 3μm4.0×150mm4.0×250mmMZ-Aqua perfect C18 3μm4.6×150mm4.6×250mmMZ-Aqua perfect C18 5μm4.0×150mm4.0×250mmMZ-Aqua perfect C18 5μm4.6×150mm4.6×250mm

产品特点：Restek PAL SPME 固相微萃取头Restek PAL SPME Fibers● 适用于各种分析物化学和样品基质。● 可靠的性能达到或超过其他品牌。● 坚固的铝制轮毂比塑料更耐用。● 针对 PAL 系统自动进样器进行了优化，并与大多数GC进样口兼容。● SPME 自动化样品制备可减少样品处理和溶剂消耗。固相微萃取（SPME）是一种自动化的样品制备技术，可减少样品处理和溶剂消耗。 SPME技术在环境，食品，临床和其他行业中具有许多应用。 Restek PAL SPME 固相微萃取头是高性能纤维针头，可达到或超过其他品牌的性能。 我们可靠的SPME固相微萃取纤维对PAL系统自动进样器进行了优化，并与大多数GC进样口兼容。 Restek SPME 固相微萃取头适用于各种分析物化学和样品基质。我们的SPME产品线不断扩展，我们目前的产品和推荐用途包括以下内容。● 建议将 7μmPDMS 固相微萃取头用于非极性高分子量分析物（125-600 Da）。● 对于非极性、半挥发性分析物（80-500 Da），建议使用30μmPDMS 固相微萃取头。● 建议将100μm PDMS固相微萃取头用于挥发性分析物（60-275 Da）。● 对于极性、半挥发性分析物（80-300 Da），建议使用85μm聚丙烯酸酯固相微萃取头。● 建议将95μm碳宽范围(WR)/PDMS 固相微萃取头用于气体和高挥发性低分子量分析物（30-225）。● 建议将65μm二乙烯基苯(DVB)/PDMS 固相微萃取头用于芳香族半挥发性分析物（50–300 Da）。● 对于挥发性和半挥发性分析物（40–275 Da），建议使用80μmDVB/Carbon WR/PDMS 固相微萃取头。*所有 Restek PAL SPME 固相微萃取头的纤维长度均为10毫米，并装在23号针头中。将固定相结合到熔融石英纤维芯上。订货信息：Restek PAL SPME Fibers货号产品名称材质颜色最高温度推荐使用温度范围单位27482.1SPME Fiber7 μm Polydimethylsiloxane (PDMS) Fiber, NonpolarGreen340 °C200–340 °Cea.27482.3SPME Fiber7 μm Polydimethylsiloxane (PDMS) Fiber, NonpolarGreen340 °C200–340 °C3-pk.27482.5SPME Fiber7 μm Polydimethylsiloxane (PDMS) Fiber, NonpolarGreen340 °C200–340 °C5-pk.27481.1SPME Fiber30 μm Polydimethylsiloxane (PDMS) Fiber, NonpolarGolden280 °C200–280 °Cea.27481.3SPME Fiber30 μm Polydimethylsiloxane (PDMS) Fiber, NonpolarGolden280 °C200–280 °C3-pk.27481.5SPME Fiber30 μm Polydimethylsiloxane (PDMS) Fiber, NonpolarGolden280 °C200–280 °C5-pk.27480.1SPME Fiber100 μm Polydimethylsiloxane (PDMS) Fiber, NonpolarRed280 °C200–280 °Cea.27480.3SPME Fiber100 μm Polydimethylsiloxane (PDMS) Fiber, NonpolarRed280 °C200–280 °C3-pk.27480.5SPME Fiber100 μm Polydimethylsiloxane (PDMS) Fiber, NonpolarRed280 °C200–280 °C5-pk.27478.1SPME Fiber85 μm Polyacrylate (PA) Fiber, PolarGray280 °C200–280 °Cea.27478.3SPME Fiber85 μm Polyacrylate (PA) Fiber, PolarGray280 °C200–280 °C3-pk.27478.5SPME Fiber85 μm Polyacrylate (PA) Fiber, PolarGray280 °C200–280 °C5-pk.27479.1SPME Fiber95 μm Carbon Wide Range (WR)/PDMS FiberDark Blue300 °C220–300 °Cea.27479.3SPME Fiber95 μm Carbon Wide Range (WR)/PDMS FiberDark Blue300 °C220–300 °C3-pk.27479.5SPME Fiber95 μm Carbon Wide Range (WR)/PDMS FiberDark Blue300 °C220–300 °C5-pk.27874.1SPME Fiber65 μm Divinylbenzene (DVB)/PDMS FiberViolet300 °C220–300 °Cea.27874.3SPME Fiber65 μm Divinylbenzene (DVB)/PDMS FiberViolet300 °C220–300 °C3-pk.27874.5SPME Fiber65 μm Divinylbenzene (DVB)/PDMS FiberViolet300 °C220–300 °C5-pk.27873.1SPME Fiber80 μm (50 DVB / 30 Carbon WR)/PDMS FiberDark Gray300 °C220–300 °Cea.27873.3SPME Fiber80 μm (50 DVB / 30 Carbon WR)/PDMS FiberDark Gray300 °C220–300 °C3-pk.27873.5SPME Fiber80 μm (50 DVB / 30 Carbon WR)/PDMS FiberDark Gray300 °C220–300 °C5-pk.27483Method Development SPME Fiber KitSet of 5

12238固相萃取Cleanert96孔板Cleaneret PEP Well Plate10mg/2mL/Well 2/pk

700005174WatersACQUITY 个性板到进样针小车排线

Aquaquant tests专用平底管 Aquaquant

DT-E600水中石油类自动萃取器、水中石油类自动萃取系统、自动液液萃取系统、水中油萃取系统、水中油萃取器、HJ637自动萃取器 、 HJ970自动萃取系统、紫外测油仪自动萃取仪、红外测油仪自动萃取仪、石油类正己烷萃取仪、石油类四氯乙烯萃取仪设备名称：水中石油类自动萃取仪、自动液液萃取系统型 号：德骏仪器DT-E600萃取比例：水：正己烷=500mL：25mL、水：四氯乙烯=500mL：50mL方法依据：《HJ 970-2018 水质 石油类的测定 紫外分光光度法》《HJ 637-2018 水质石油类和动植物油类的测定 红外分光光度法》一、仪器介绍：德骏仪器DT-E600自动液液萃取系统，是专门为水质监测中的水中石油类萃取研制的，用于正己烷-水相、四氯乙烯-水相的石油类萃取，满足HJ 970-2018紫外分光光度法和HJ 637-2018红外分光光度法的水质石油类检测。DT-E600能实现自动定容，自动进萃取瓶，自动分液，自动清洗，内置回旋振荡器，适用于各种液液萃取分离实验。本系统还适合用于水质监测中的水中油、挥发酚，阴离子等的各类需要液液萃取的场合，具有自动化程度高、萃取效率高、省时省力、节能环保等优点，能有效减少实验人员与有毒有害萃取剂的接触，杜绝了萃取剂挥发有害气体对人体的伤害。适用水样：地表水（含饮用水水源地）、地下水、海水、采出水、炼化污水、各种工业废水、生活污水。适用客户：环保局（环境监测站）、海洋局、海事局、第三方检测机构、石油石化、污水处理厂和各类工业企业。二、萃取方法依据：紫外法水中石油类的萃取符合《HJ970-2018水质石油类的测定紫外分光光度法》；红外法水中油的萃取符合《HJ637-2018水质石油类和动植物油的测定红外分光光度法》。三、技术指标：样品取样量：100~1000ml溶剂取样量：10~100ml萃取比例：水：正己烷=500mL：25mL=20：1，水：四氯乙烯=500mL：50mL=10：1；或其他比例。萃取效率：90%以上萃取时间：3～5min/个样品可同时萃取：1-3个样品硅酸镁吸附：回旋振荡硅酸镁吸附动值物油主机净重：10.5kg四、性能特点：1. 全封闭萃取系统：无须放气，无须放置在通风橱中，萃取仪自动抽出有毒气体；2. 安全自动进液：管路全密闭，试剂不挥发，萃取和清洗自动加入正己烷和四氯乙烯，杜绝分析人员和有毒溶剂的接触；3. 采样瓶萃取：水样采完直接采样瓶上机萃取，无须分样换瓶，无交叉污染，避免石油类附壁损耗导致检测偏低；4. 可同时萃取一到三个水样；5. 独创的立体式搅拌萃取技术：萃取效率高，保证了测量的准确性；6. 内置微型回旋式振荡器：用于紫外正己烷石油类的萃取可振荡硅酸镁吸附动植物油；7. 自动化程度高：萃取溶剂（正己烷，四氯乙烯或三氯甲烷）自动定容，自动进样，自动分液，自动清洗；8. 完全适合水中油，挥发酚，阴离子等自动化液液萃取；9. 结构简单，操作简单，维护方便，维修成本低廉。