Certificate of Analysis
Product Name
CHROMIUM TRIOXIDE (flakes) 99% AR
CAS Number
1333-82-0
Molecular Formula
CrO3
Catalogue No.
AL00489
Molecular Weight
99.99 g/mol
Batch Number
AL-2026-AL00489
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Purity | 99% min | 99.5% |
| Moisture Content | ≤ 0.5% | 0.3% |
| Residue on Ignition | ≤ 0.1% | 0.05% |
| Related Substances | No more than 0.5% | 0.2% |
| Solubility | Soluble in water | Complete dissolution in water |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane