Certificate of Analysis
Product Name
ZINC STEARATE Extra Pure
CAS Number
557-05-1
Molecular Formula
C36H70O4Zn
Catalogue No.
AL01609
Molecular Weight
632.33 g/mol
Batch Number
AL-2026-AL01609
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | Fine white amorphous powder Odor faint &characteristics | Fine white amorphous powder Odor faint &characteristics |
| Assay (as zinc) | 10 - 12% | 11.1% |
| Identification | Complies | Complies |
| Alkalies & alkaline earth | Complies | Complies |
| Acidity or alkalinity | Complies | <10 ppm |
| Heavy metals | <10 ppm | <250 ppm |
| Chloride (Cl) | <250 ppm | 0.5% |
| Sulphate (SO4) | <0.6% | 1 ppm |
| Arsenic (As) | <2 ppm |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane
