CERTIFICATE OF ANALYSIS
Product Name CALCIUM OXIDE POWDER Extra Pure CAS Number 1305-78-8
Molecular Formula CaO Catalogue No. AL1094
Molecular Weight 56.08 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Substance insoluble in HCl
Sulphate (SO4)
Chloride (Cl)
Heavy metal (as Pb)
Iron (Fe)
Loss on ignition (800°C)
A white powder
(Min.) 90%
<0.1%
<0.5%
<0.05%
<0.005%
<0.03%
<10.0%
A white powder
91%
<0.1%
0.36%
0.04%
0.0048%
0.02%
8.78%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane