CERTIFICATE OF ANALYSIS

Product Name MAGNESIUM HYDROXIDE Extra Pure CAS Number 1309-42-8
Molecular Formula Mg(OH) 2 Catalogue No. AL2829
Molecular Weight 58.38 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Loss on ignition at 900°C
Appearance of solution
Substance soluble in water
Substance insoluble in acitic acid
Impurities with alkaline reaction
Carbonate
Chloride (Cl)
Sulphate (SO4)
Heavy metals (as Pb)
Copper (Cu)
Arsenic (As)
Calcium
Iron (Fe)
White powder
95.0-100.5%
30-32.5%
Passes test
<1.0%
<0.15%
Passes test
Passes test
<0.1%
<0.5%
<0.001%
Passes test
<0.002%
<0.5%
<0.05%
White powder
96.1%
31.1%
Passes test
0.5%
0.1%
Passes test
Passes test
<0.1%
0.36%
<0.001%
Passes test
0.001%
0.4%
<0.05%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur