Agency
suitable for EPA OTM-45
质量水平
表单
granular
表面积
700 m2/g
缺失
≤2.0% loss on drying, 140°C
粒径
1-3 mm
孔径
2.0-2.5 nm
容量
250 g/kg water absorbing capacity(20 °C)
mp
>1000 °C
应用
PFAS testing
histology
储存温度
2-30°C
一般描述
作为实验室常用的干燥剂，变色硅胶（或称硅胶橙）适用于所有气体和固体的干燥。它可用于干燥塔、干燥器和吸收管。由于其巨大的表面积，硅胶橙具有良好的吸附能力，可用于长期储存。当其吸收水分时，它由橙色变为无色。（负载量大约6 wt %）
应用
Silica Gel with Orange gel indicator can be used for:
- Moisture Management: Commonly found in desiccators, it protects hygroscopic chemicals and solids from moisture, ensuring sensitive materials stay intact during storage and experimentation.
- Chromatographic Adsorption: Serves as a stationary phase in chromatography, aiding in the effective separation and analysis of various chemical compounds.
- Equipment Protection: In laboratory settings, it absorbs excess humidity to prevent corrosion and damage to sensitive equipment, extending the lifespan of valuable instruments.
- Drying Agent for Gases and Liquids: Utilized in drying towers and absorption tubes, it efficiently removes moisture from gases and liquids, improving the accuracy of analytical results.
分析说明
吸水量（24 hrs，80 % 相对湿度）： ≥ 25.0 %
干燥失重 (140 °C)： ≤ 2.0 %
堆密度：约70
干燥失重 (140 °C)： ≤ 2.0 %
堆密度：约70
储存分类代码
13 - Non Combustible Solids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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