Iron(III) sulphate pentahydrate 97%

供应商: Thermo Scientific

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Iron(III) sulphate pentahydrate 97%
Iron(III) sulphate pentahydrate
分子式: Fe₂H₁₀O₁₇S₃
存储条件: Ambient
MDL编号: MFCD00149716
CAS号: 142906-29-4
UN号: 3260
ADR: 8,III

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产品技术规格

Appearance Off-white to yellow to beige to grey Crystalline or granular powder
Degree of hydration May vary
Titration with Na2S2O3 20.7 to 23 % (as Fe)
Chloride (Cl) ≤50 ppm
Nitrate (NO3) ≤200 ppm
Phosphate (PO4) ≤30 ppm
Arsenic (As) ≤5 ppm
Copper (Cu) ≤20 ppm
Zinc (Zn) ≤50 ppm
Ferrous iron (Fe 2+) ≤200 ppm
Insoluble matter ≤0.01 % (in HCl)
Subst not pptd by NH3 ≤0.05 % (as SO4)

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