CERTIFICATE OF ANALYSIS

Product Name COBALT ACETATE TETRAHYDRATE AR/ACS CAS Number 6147-53-1
Molecular Formula C 4 H 6 COO 4 .4H 2 O Catalogue No. AL1422
Molecular Weight 249.08 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Chloride (Cl)
Sulphate (SO4)
pH (5% water)
Total Nitrogen (N)
Lead (Pb)
Copper (Cu)
Nickel (Ni)
Zinc (Zn)
Iron (Fe)
Magnesium (Mg)
Calcium (Ca)
Sodium (Na)
Potassium (K)
Reddish pink crystalline powder
(Min.) 99.0%
<0.001%
<0.005%
6.0 – 8.0
<0.002%
<0.0005%
<0.0005%
<0.02%
<0.001%
<0.001%
<0.005%
<0.01%
<0.01%
<0.01%
Reddish pink crystalline powder
99.68%
<0.001%
0.004%
7
0.0009%
<0.0005%
<0.0005%
0.01%
0.0008%
<0.001%
0.004%
<0.01%
0.0082%
<0.01%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur