CERTIFICATE OF ANALYSIS

Product Name	AMMONIUM THIOCYANATE AR/ACS	CAS Number	1762-95-4
Molecular Formula	NH 4 SCN	Catalogue No.	AL0407
Molecular Weight	76.12	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay pH (5% in water) Chloride (Cl) Sulphate (SO4) Sulphide (S) Lead (Pb) Copper (Cu) Iron (Fe) Residue on ignition (as Sulphate) Iodine consuming substance	White crystalline powder (Min.) 99.0% 4.8 to 5.8 <0.005% <0.0025% <0.001% <0.0004% <0.0004% <0.0001% <0.025% <0.02%	White crystalline powder 99.25% 5 0.004% 0.002% 0.0007% 0.00026% <0.0004% <0.0001% 0.004% 0.009%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane