CERTIFICATE OF ANALYSIS

Product Name	POTASSIUM THIOCYANATE AR/ACS	CAS Number	333-20-0
Molecular Formula	KSCN	Catalogue No.	AL3793
Molecular Weight	97.18	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Substance insoluble in ethanol Substance insoluble in water pH (5% in water) Chloride (Cl) Sulphate (SO4) Sulphide (S) Ammonium (NH4) Iron (Fe) Lead (Pb) Copper (Cu) Sodium (Na) Iodine consuming substance	Colorless deliquescent crystals (Min.) 99% <0.01% <0.003% 5.3 to 8.7 <0.005% <0.002% <0.001% <0.002% <0.0002% <0.0001% <0.0002% <0.005% <0.013%	Colorless deliquescent crystals 99.82% <0.01% 0.002% 7.1 0.004% <0.002% <0.001% 0.001% 0.0001% <0.0001% <0.0002% 0.0032% 0.009%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane