CERTIFICATE OF ANALYSIS

Product Name	POTASSIUM IODIDE Extra Pure	CAS Number	7681-11-0
Molecular Formula	KI	Catalogue No.	AL3728
Molecular Weight	166	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay (after drying) Free alkali (as K2CO3) Sulphate (SO4) Iodate (IO3) Thiosulphate (S2O3) Heavy metal (as Pb) Iron (Fe) Loss on drying at 105°C	White crystalline powder 99.0 – 100.5% <0.028% <0.005% <0.0003% <0.005% <0.001% <0.0002% <0.5%	White crystalline powder 99.5% 0.011% 0.004% <0.0003% <0.005% <0.001% 0.0001% 0.4%

Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane