Certificate of Analysis
Product Name
KIESELGUHR (purified white)
CAS Number
91053-39-3
Molecular Formula
SiO2
Catalogue No.
AL0843A
Molecular Weight
60.08 g/mol
Batch Number
AL-2026-AL0843A
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | A white OR Off white powder | Off white powder |
| pH (10% suspension) | 5-9 | 6.08 mg/ml |
| Substance soluble in HCl | <1% | 0.5% |
| Carbonate (CO3) | Passes test | Passes test |
| Acid soluble Sulphate (SO4) | <0.02% | <0.02% |
| Acid soluble Iron (Fe) | <0.04% | 0.03% |
| Organic impurities | Passes test | Passes test |
| Loss on ignition 600°C | <0.5% | <0.5% |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane
