CERTIFICATE OF ANALYSIS

Product Name	ACES BUFFER For Molecular Biology	CAS Number	7365-82-4
Molecular Formula	C 4 H 10 N 2 O S 4	Catalogue No.	AL0007
Molecular Weight	182.2	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay (alkalimetric) Identity(IR spectrum) UV-Absorption (250 nm; 2%; 1cm; water) Chloride(Cl) Sulphate(SO4) Heavy metals(as Pb) Sodium (Na) Loss on drying(105°C) Biological buffer, pka at 20°C	White Crystalline Powder Min. 99.0% Passes test max 0.05% max 0.05% max 0.005% max 0.0005% max 0.005% max 0.2% 6.8-7.0	White Crystalline Powder 99.21% Passes test 0.02% <0.05% 0.0032% 0.0004% 0.0026% 0.1% 6.8

Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane