CERTIFICATE OF ANALYSIS

Product Name	CALCIUM NITRATE TETRAHYDRATE Extra Pure	CAS Number	13477-34-4
Molecular Formula	Ca (NO 3 ) 2 .4H 2 O	Catalogue No.	AL1089
Molecular Weight	236.15	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Melting point pH (5% in water) Chloride (Cl) Sulphate (SO4) Heavy metals (as Pb) Iron (Fe) Ammonium (NH4) Substance precipitated by ammonium oxalate (as SO4)	Colorless crystals (Min.) 98% About 42°C 4 to 6 <0.005% <0.02% <0.002% <0.001% <0.005% <3%	Colorless crystals 98.52% 42°C 5 <0.005% <0.02% 0.001% <0.001% 0.004% <3%

Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane