CERTIFICATE OF ANALYSIS
Product Name POTASSIUM TELLURITE HYDRATE For Microbiology CAS Number 123333-66-4
Molecular Formula K 2 TeO 3 Catalogue No. AL3788
Molecular Weight 253.8 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Minimum assay (ex Te)
Chloride (CI)
Nitrate (NO3)
Sulphate (SO4)
Iron (Fe)
A white powder
90.0%
<0.005%
<0.005%
Passes test
<0.002%
A white powder
90.71%
<0.005%
0.004%
Passes Test
0.001%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane