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- Contact Person : Mr. xu ning
- Company Name : Synatech Fine Chemicals Co., Ltd.
- Tel : 0086-532-66775318,66775317,66775319
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- Address : Shandong,Qingdao,zhangzhou 2 road
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- Zip : 266071
Silica gel
Product Detailed
Related Categories:Chemical Auxiliary Agent
We are a professional exporter of silica gel in China,so we could support you favorable price,good quality and steady supplyment
CAS : 112926-00-8 formula : SiO2 molecular weight : 60.08
nature : blue or light blue or small spherical particles that do not dissolve in water. Easy to absorb moisture and will gradually be transformed into pink. Moisture can use the color change direction and humidity. For industrial and household desiccant moisture.
specification:
ITEM | Blue silica gel | Typical values | |
Adsorption capacity, % | RH=20 % ≥ | ---- | 8.5 |
RH=35 % ≥ | ---- | 13.6 | |
RH=50 % ≥ | 18.0 | 22.5 | |
RH=90 % ≥ | 28.0 | 31.4 | |
Rattler loss, % ≤ | 10.0 | 0.5 | |
Qualified size ratio, % ≥ | 90 | 97 | |
Loss on heating, % ≤ | 5.0 | 0.9 | |
Colour | RH=20 % | ---- |
|
RH=35 % | ---- |
| |
RH=90 % | Purple or light red |
| |
Silica gel
