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Iron(II) sulfate heptahydrate, Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP, 99.5-104.5% (manganometric)

Code: 12354-25KG D2-114

Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP, 99.5-104.5% (manganometric)


 

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€375.85 25KG
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Ghs07
Assay (manganometric):99.5 - 104.5 %
pH (5 %, 20°C):3.0 to 4.0
Arsenic (As):max. 2 ppm
Calcium (Ca):max. 0.02 %
Chromium (Cr):max. 50 ppm
Copper (Cu):max. 30 ppm
Iron(III):max. 0.2 %
Mercury (Hg):max. 1 ppm
Potassium (K):max. 0.002 %
Magnesium (Mg):max. 0.02 %
Manganese (Mn):max. 0.1 %
Sodium (Na):max. 0.01 %
Nickel (Ni):max. 50 ppm
Lead (Pb):max. 2 ppm
Zinc (Zn):max. 20 ppm
Heavy metals (as Pb):max. 0.005 %
Chloride (Cl):max. 100 ppm
Residual solvents:complying
Cas Number7782-63-0
This product has met the following criteria: