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ZINC SULPHATE IP
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Article No.
IZ002
Grade
Purity
CAS No.
7446-20-0
Molecular Formula
ZnSO
4
.7H
2
O
Molecular Weight
287.54
H.S. Code
2833.2990
Shelf Life
Specifications
Description
Colourless, transparent crystals or a white , crystalline powder, efflorescent
Identification
Solution A gives reaction of zinc salts and sulphates
Appearance of solution
Solution A is clear and colourless
pH
4.4 to 5.6
Arsenic
NMT 10 ppm
Iron
NMT 100 ppm
Chlorides
NMT 250 ppm
Assay
NLT 99.0% and NMT 104.0% of ZnSO4,7H2O
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07, GHS09
Signal Word: Danger
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H318-H410
Precaution Statement: P273-P280-P305 + P351 + P338-P501
Revision Date:
13-May-2025
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