CERTIFICATE OF ANALYSIS

Product Name POTASSIUM NITRITE Purified CAS Number 7758-09-0
Molecular Formula KNO 2 Catalogue No. AL3746
Molecular Weight 85.11 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Insoluble matter in water
Loss on drying at 105°C
Chloride (Cl)
Sulphate (SO4)
Ammonium (NH4)
Heavy metals (as Pb)
Calcium (Ca)
Copper (Cu)
Iron (Fe)
Sodium (Na)
Nickel (Ni)
Lead (Pb)
Hygroscopic crystalline powder withpale yellow tint
(Min.) 96.0%
<0.05%
<1.0%
<0.01%
<0.01%
<0.01%
<0.005%
<0.05%
<0.002%
<0.002%
<0.3%
<0.002%
<0.002%
Hygroscopic crystalline powder with pale yellow tint
96.48%
0.04%
0.8%
<0.01%
<0.01%
0.009%
0.004%
<0.05%
<0.002%
0.001%
<0.3%
<0.002%
0.001%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur