◆ 超纯色谱乙腈Acetonitrile, Super Pure
产品编号:255490 CAS:75-05-8
Specifications
Water by Karl Fischer titration Less than 0.01%
UV cutoff 190nm
Refractive index (20°C) 1.3440 ±0.0006
Residue Less than one mg/L
Purity by GC analysis Greater than 99.9%
Electron capture GC as heptachlor No residue peaks greater than 10 ng/L based on a 1:1petroleum ether extract
HPLC gradient elution No UV absorbing peak greater than 0.005absorbanceunit (1 cmpathlength) at 215 nm, or 0.001 absorbance unit at 254 nm in a gradient from70%water to 100% acetonitrile on a 15 cm x 4.6 mm columnwith 5 μmHLD C8 packing
Fluorescence No impurity greater than 0.3 ppb as quinine base at emission of 450 nm after excitation at 350 nm
Suggested Applications
For HPLC, gas chromatography, pesticide residue analysis and spectrophotometry
企业名称
沈阳奇特尔科技有限公司
企业信息已认证
企业类型
信用代码
210102000053380
成立日期
2010-01-12
注册资本
500000
经营范围
计算机软硬件技术开发、系统集成及维护;仪器仪表及配件、金属材料、办公设备、五金工具、通讯器材、机械电子设备、照像器材、家用电器、化学试剂、化工产品(以上两项不含危险化学品)、汽车配件销售及技术咨询、技术服务、维修;环保工程施工;自营和代理各类商品和技术的进出口(但国家限定公司经营或禁止进出口的商品和技术除外)。(依法须经批准的项目,经相关部门批准后方可开展经营活动。)
沈阳奇特尔科技有限公司
公司地址
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