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107731 用于层析板装填填料

107731
Purchase on Sigma-Aldrich

概述

Replacement Information
Replacement InformationIn North America 1.07731.5000  replaces and is identical to 1.07731.5003

重要规格表

CAS #EC号Hill配方化学配方摩尔质量
7631-86-9231-545-4O₂SiSiO₂60.08 g/mol

Products

产品目录编号包装 数量 / 包装
1.07731.1000 塑胶瓶 1 kg
1.07731.5000 金属罐 5 kg
1.07731.9025 塑胶滚桶;塑胶鼓桶 25 kg
描述
产品目录编号107731
Replaces1077315003; 1.07731.5003
概述Standardized sorbents ensure reliable results every time. Our broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum binder, silica with no foreign binder, and silica gel with a fluorescence indicator. We also offer high-quality aluminum oxide, cellulose microcrystalline, and kieselgur (also known as diatomaceous earth).
参考
产品信息
CAS号7631-86-9
EC号231-545-4
Hill配方O₂Si
化学配方SiO₂
Molar Mass60.08 g/mol
HS代码2811 22 30
Quality LevelMQ100
应用
应用Silica gel 60 G for thin-layer chromatography. Silica gel 60 G CAS No. 7631-86-9, EC Number 231-545-4.
生物信息
理化信息
熔点1710 °C
pH值7 (100 g/l, H₂O, 20 °C) (残渣)
容积密度200 - 800 kg/m3
尺寸
材料信息
毒性学信息
LD 50皮下注射LD50 Rabbit > 5000 mg/kg
GHS安全信息
储存类别10 - 13 其它液体及固体
WGKNWG 没有使水遭到危害
一次性32
在丢弃前, 薄层中或吸附剂中的刺激 性或毒性层析残留物必须以适当方法除去(洗去或冲提). 所使用的溶剂必须以上述方法之一处理并丢弃. 管柱中 大量的吸附剂必须以吸去或干燥除去溶剂后至于隔绝的 塑料袋. 第I类. TLC垫片以及管柱需与类似的废弃物一同 丢弃(铝, 玻璃, 塑料): 第K类.
安全信息
产品使用声明
储存和货运信息
储存NoTempLimit
包装信息
运输信息
补充信息
规格
pH-value (10 % suspension)6.0 - 7.0
Fe (Iron)≤ 0.02 %
Calcium sulfate (CaSO₄·0.5 H₂O)12.0 - 13.5 %
Application testconforms
Particle size90% < 55 µm
The data to the particle size are related to the pure Silica gel before additive addition.
Global Trade Item Number
产品目录编号 GTIN
1.07731.1000 04022536095011
1.07731.5000 04022536095028
1.07731.9025 04022536095035