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Silica gel 60 PF254 containing gypsum

硅胶

品牌
Supelco
CAS
112926-00-8
货号
1.07749
规格纯度
for preparative layer chromatography
参考价格
1619.19 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

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).

联系

Replaces: 7749-3

分析说明

pH-value (10 % suspension): 6.0 - 7.0
Calcium sulfate (CaSO₄·0.5 H₂O): 28 - 32 %
Fe (Iron): ≤ 0.02 %
Particle size: 90% ≤55 µm
Application test: conforms
The data to the particle size are related to the pure silica gel before additive addition.

基本信息

MDL编号MFCD00011232

产品性质

质量水平100
物料silica gel 60 matrix
形式powder
特点binder Organic Polymer
fluorescent indicator
包装pkg of 2.5 kg
technique(s)preparative TLC: suitable
thin layer chromatography (TLC): suitable
粒径5-40 μm
孔径60 Å medium pore diameter
pH值(酸碱度)7 (20 ℃, 100 g/L in H2O, slurry)
bp2230 ℃
mp>1600 ℃
堆积密度300 kg/m3
储存温度no temp limit
SMILES stringO=[Si]=O
InChI1S/O2Si/c1-3-2
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

安全信息

危险声明H412
预防措施声明P273 - P501
危险分类Aquatic Chronic 3
储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable

SUPELCO

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