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Certificate of Analysis of ZINC NITRATE (HEXAHYDRATE) PURIFIED


Product Name: ZINC NITRATE (HEXAHYDRATE) PURIFIED
molecular formula:
Weight:
Art NO:
Batch No: AL4237 - ZINC
Manufacturing Date:Aug 2011
Expiry Date: Aug 2016

AL4237

 

 

Mol. Formula     :- Zn(NO3)2.6H2O

  Mol. Weight       :- 297.48

 

Sr

no.

 

Tests

 

Specifications

 

Results

1

Description

Colorless crystals

Colorless crystals

2

Assay

96 - 103%

101.80%

3

PH (10% in water)

3.0 6.0

3.0

5

Chloride (Cl)

<0.005%

0.004%

6

Sulphate (SO4)

<0.01%

<0.01%

7

Iron (Fe)

<0.005%

<0.005%