CERTIFICATE OF ANALYSIS

Product Name LEAD DIOXIDE AR/ACS CAS Number 1309-60-0
Molecular Formula PbO 2 Catalogue No. AL2702
Molecular Weight 239.2 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Dilute nitric acid in-soluble matter
Carbon compounds (C)
Chloride (Cl)
Nitrogen compounds (N)
Sulphate (SO4)
Calcium (Ca)
Copper (Cu)
Iron (Fe)
Manganese (Mn)
Potassium (K)
Sodium (Na)
Dark brown colored powder
(Min) 97.0%
<0.01%
<0.005%
<0.003%
<0.005%
<0.003%
<0.01%
<0.001%
<0.02%
<0.0002%
<0.005%
<0.01%
Dark brown colored powder
97.58%
<0.01%
0.004%
0.002%
<0.005%
0.002%
<0.01%
<0.001%
0.01%
<0.0002%
<0.005%
<0.01%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur