Certificate of Analysis
Product Name
CHES BUFFER 99%
CAS Number
103-47-9
Molecular Formula
C8H17NO3S
Catalogue No.
AL2094D
Molecular Weight
207.29 g/mol
Batch Number
AL-2026-AL2094D
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | White powder | White powder |
| Assay (alkalimetric, calc. on dried subs) | Min. 99.0% | 99.39% |
| UV absorption (250 nm, 50g/l, 1 cm, water) | <0.05 | 0.04% |
| Chloride (Cl) | <0.005% | <0.005% |
| Sulphate (SO4) | <0.025% | 0.02% |
| Heavy metals (as Pb) | <0.0005% | <0.0005% |
| Sodium (Na) | <0.005% | 0.004% |
| Loss on drying (105°C) | <1.0% | 0.8% |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane