CERTIFICATE OF ANALYSIS

Product Name MERCURIC OXIDE RED Extra Pure CAS Number 21908-53-2
Molecular Formula HgO Catalogue No. AL2948
Molecular Weight 216.59 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Appearance of solution
Impurities with an acidic or alkaline reaction
Chloride (Cl)
Nitrate (NO3)
Yellow mercury (II) oxide
Substance not reducible with formic acid (residue on ignition)
Loss on drying at 105°C
Reddish orange powder
(Min.) 99.0 -100.5%
Passes test
Passes test
<0.05%
Passes test
Passes test
<0.05%
<0.5%
Reddish orange powder
100.5%
Passes test
Passes test
0.04%
Passes test
Passes test
0.04%
<0.5%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur