China wholesale Copper Conjugated Ring - Desiccant Blue Silica Gel – Kelley
China wholesale Copper Conjugated Ring - Desiccant Blue Silica Gel – Kelley Detail:
Product name: |
Blue Silica Gel |
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item: |
Specification: |
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Blue silica gel indicator |
Color changing |
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Adsorption: |
RH=20%,%≥ |
10 |
- |
RH=50%,%≥ |
13 |
- |
|
RH=90%,%≥ |
20 |
20 |
|
Color change |
RH=20% |
Blue or light blue |
- |
RH=35% |
Purple or purplish |
- |
|
RH=50% |
Pink |
Pink |
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SiO2 (%): |
≥98 |
≥98 |
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Size(mm): |
1-3mm,2-4mm,3-5mm,4-6mm |
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Bulk density(g/l):≥ |
720 |
720 |
|
PH :4-8 |
5 |
5 |
|
Qualified ratio of spherical granules,% |
≥96 |
≥90 |
Attention: The product cannot be exposed in the open air and should be stored in dry condition with air-proof package.
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By Julie from Toronto - 2017.08.21 14:13
Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
By Lydia from Qatar - 2018.07.12 12:19