CERTIFICATE OF ANALYSIS

Product Name	MAGNESIUM OXIDE LIGHT Extra Pure	CAS Number	1309-48-4
Molecular Formula	MgO	Catalogue No.	AL2836
Molecular Weight	40.3	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay (as MgO) Identification Loss on ignition at 800°C Free alkali & soluble salts Acid insoluble substances Calcium (Ca) Heavy metals (as Pb) Iron (Fe) Residual solvents	White powder 96-100.5% Passes test Max 10.0% Max 2.0% Max 0.1% Max 1.1% Max 0.002% Max 0.05% Meets the requirement	White powder 97.25% Passes test 4.7% 1.1% 0.08% 1% 0.001% 0.04% Meets the requirement

Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane