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Cobalt nitrate hexahydrate AR/ACS 250GM
70501SG250819262821BS
AR/ACS8192628
10026-22-952261
Co(NO3)2.6H2OFebruary 2019
291.03January 2024
Sr.No.TestResultSpecification
1AppearanceRed to plum-colored solidRed to plum-colored solid
2Aqueous solubilityPasses159 g in 100 ml at 20°c
3Assay98.44%98.0-102.0%
4Insoluble matter0.003%0.01% Max.
5Chloride(Cl)Less than 0.002%0.002% Max.
6Sulphate(SO4)Less than 0.005%0.005% Max.
7Calcium (Ca)Less than 0.005%0.005% Max.
8Copper(Cu)Less than 0.002%0.002% Max.
9Iron(Fe)Less than 0.001%0.001% Max.
10Lead (Pb)Less than 0.002%0.002% Max.
11Magnesium (Mg)Less than 0.005%0.005% Max.
12Nickel (Ni)Less than 0.15%0.15% Max.
13Potassium (K)Less than 0.01%0.01% Max.
14Sodium (Na)Less than 0.05%0.05% Max.
15Zinc (Zn)Less than 0.01%0.01% Max.
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
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