Certificate of Analysis
Product Name
MAGNESIUM STEARATE PRECIPITATED Extra Pure
CAS Number
557-04-0
Molecular Formula
C36H70MgO4
Catalogue No.
AL00927
Molecular Weight
591.24 g/mol
Batch Number
AL-2026-AL00927
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | White powder. | White powder |
| Assay (as Mg, dried subs.) | 3.8 to 5.0% | 4.18% |
| Ash | 7.5% max | 2.6% |
| Loss on drying (105°C) | 6.0 % max | 4.63 % |
| Heavy metals (as Pb) | 0.002% max | < 0.002% |
| Chloride (Cl) | 0.02% max | < 0.02% |
| Sulphate (SO4) | 0.2% max | < 0.2% |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane
