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FERROUS SULPHATE IP

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1000 g (01000)

5000 g (05000)

25 Kg (0025K)

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Article No. IF001 Grade
Purity CAS No. 7782-63-0
Molecular Formula FeSO4.7H2O Molecular Weight 278.0
H.S. Code 2833.2910 Shelf Life

Specifications

Description Bluish green crystals or a light green, crystalline powder; odourless. Efflorescent in air. On exposure to moist air, the crystals rapidly oxidise and become brown. Assay NLT 98.0% and NMT 105.0% of FeSO4.7H2O
Identification It gives reaction (A) of ferrous salts and the reactions of sulphates Appearance of solution Passes test
pH (5% solution; 25°C) 3.00 - 4.00 Arsenic Less than 2 ppm
Copper Less than 50 ppm Lead Less than 50 ppm
Zinc Less than 500 ppm Manganese Less than 0.1%
Ferric ion (Fe+3) NMT 0.5% Chlorides Below 250 ppm
Assay NLT 98.0% and NMT 105.0% of FeSO4.7H2O

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H302-H315-H319
 Precaution Statement: P305 + P351 + P338
Revision Date: 13-May-2025

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