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Item No. HW-12353-50KG

Iron(II) sulfate hydrate puriss., meets analytical specifica

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50KG (1)

Overview

Overview


Name: Iron(II) sulfate hydrate
Description: Puriss., meets analytical specification of BP, European Pharmacopoeia, exsiccated, 86.0-89.0% FeSO4 basis

Container Type: Plastic Bottle

Molar Mass: 151.91 g/mol

Empirical Formula: FeO4S · xH2O
Linear Formula: FeSO4 · aq

CAS Number: 7720-78-7
MDL Number: MFCD00149722
RTECS Number: 231-753-5

Properties

Properties


SPECIFICATIONS

Assay of FeSO4: 86.0 - 89.0 %
pH (5 %, 20°C): 3.0 - 4.0
Arsenic (As): max. 2 ppm
Calcium (Ca): max. 0.02 %
Chromium (Cr): max. 100 ppm
Copper (Cu): max. 20 ppm
Iron(III): max. 0.4 %
Mercury (Hg): max. 1 ppm
Potassium (K): max. 0.01 %
Magnesium (Mg): max. 0.01 %
Manganese (Mn): max. 0.1 %
Sodium (Na): max. 0.02 %
Nickel (Ni): max. 100 ppm
Lead (Pb): max. 2 ppm
Zinc (Zn): max. 50 ppm
Chloride (Cl): max. 300 ppm
Insoluble matter: max. 0.05 %
Residual solvents: complying



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