CERTIFICATE OF ANALYSIS
Product Name BUFFER SOLUTION pH 4.0 (PHTHALATE) CAS Number ----------
Molecular Formula ---------- Catalogue No. AL0914
Molecular Weight ---------- Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
pH
Clear colorless liquid
3.95 - 4.05
Clear colorless liquid
4
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane