Certificate of Analysis
Product Name
BENTONITE POWDER Practical
CAS Number
1302-78-9
Molecular Formula
Al2O3·4(SiO2)·H2O
Catalogue No.
AL00232
Molecular Weight
360.31 g/mol
Batch Number
AL-2026-AL00232
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | Cream colored powder | Cream colored powder |
| pH (2% w/v water suspension) | 9 – 10.5 | 10.5 |
| Arsenic (As) | <8 ppm | <8 ppm |
| Swelling power | <24 ml | Passes Test |
| Loss on drying (105°C) | 5 – 12% | 11.5% |
| Sedimentation volume | <2 ml | Passes Test |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane
