CERTIFICATE OF ANALYSIS

Product Name	LEAD CARBONATE AR/ACS	CAS Number	598-63-0
Molecular Formula	PbCO 3	Catalogue No.	AL2695
Molecular Weight	267.21	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Substance insoluble in dilute acetic acid Chloride (Cl) Nitrite &nitrate (as NO3) Total nitrogen (N) Copper (Cu) Iron (Fe) Zinc (Zn) Cadmium (Cd)	White heavy powder (Min) 99.0% <0.02% <0.002% <0.005% <0.02% <0.002% <0.002% <0.003% <0.002%	White heavy powder 99.57% 0.01% <0.002% 0.004% <0.02% 0.001% <0.002% 0.002% <0.002%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane