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Wide pore silica gel granule

Advantage:

  • Direct manufacture-can gurantee stable supply of goods, product quality and lead time.
  • Experienced workers, mature technology, strict QC.
  • Professional sales to give you technical support for your use.
  •  After-sales service to reassure you.

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【Technical data】

Certificate of Analysis

Product name：Wide pore silica gel granule          Size: 2-8mm

Item Standard Lot and Test Result
220208    ——     ——
Qualified size ratio ％≥ 92 94 —— ——
Upper limit ％≤ —— 1.1 —— ——
Lower limit ％≤ —— 4.9 —— ——
Pore volume ml/g 0.8-1.0 0.89 —— ——
 Mechanical strength N ≥ / / —— ——
Rattler loss，% ≤ / 4.52 —— ——
Adsorption capacity % ≥RH=100 % ≥80 92 —— ——
Bulk density g/L 400-500 448 —— ——
Loss on heating %≤ 5 4.5 —— ——
Appearance White Qualified
Conclusion Qualified
Inspector: Guangling Deng                Date：2022.02.09
Reviewer: Yitong Zou                         Date：2022.02.09

 

 

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