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Comanda instant - SULFAT DE FIER DE AMONIU(II) AGR ACS, USP, NF 500 G
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SULFAT DE FIER DE AMONIU(II) AGR ACS, USP, NF 500 G |
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Sulfat de fier de amoniu [sau sarea lui Mohr] (II) AGR ACS, USP, NF (NH4)2Fe(SO4)2·6H2O
Prezentare : cristale albastrui-verzui / pudra cristalina
Puritate : 99.0-101.5%
Ambalare : recipient din plastic
Capacitate : 500 grame
Substante insolubile in apa (H2O) ≤ 0.01%
Fosfat (PO4) ≤ 0.003% Calciu (Ca) ≤ 0.005% Cupru (Cu) ≤ 0.003% Fier III (Fe (III)) ≤ 0.01% Mangan (Mn) ≤ 0.01% Magneziu (Mg) ≤ 0.002% Potasiu (K) ≤ 0.002% Sodiu (Na) ≤ 0.02% Substante neprecipitate de NH4 ≤ 0.05% Zinc (Zn) ≤ 0.003% Reglemenatari : M.W : 392.14 CAS : 7783-85-9 EC : 233-151-8
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