CERTIFICATE OF ANALYSIS
Product Name WATER For HPLC CAS Number 7732-18-5
Molecular Formula ----------- Catalogue No. AL4782
Molecular Weight ---------- Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
pH
Residue on evaporation
Substance reducing permanganate
UV transmission (with air as blank)
a At 210 nm
b At 250 nm
Clear colorless liquid
5.0 to 7.0
<0.0005%
Passes test
100%
100%
Clear colorless liquid
6.8
0.0004%
Passes test
100%
100%
Result: The above product complies with HPLC grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane