- Purity98.5%
- CAS No.7783-85-9
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Supply Type
Manufacturer, Exporter, Supplier
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Preferred Buyer Location
All over the world
We are offering ammonium ferrous sulphate ar
diammonium iron (ii) sulphate
(nh4)2so4feso4.6h2o
m.w. 392.13
assay 99.0-101.0%
maximum limits of impurities :
insoluble matter 0.003%
reaction not less than ph 3.5
chloride(cl) 0.001%
copper(cu) 0.002%
ferric iron(fe) 0.02%
lead(pb) 0.002%
manganese(mn) 0.05%
potassium(k) 0.02%
sodium(na) 0.02%
zinc(zn) 0.006%
cas no : 7783-85-9
un no. Nr
tariff : 2842 90 90
r : 36 37 38 s : 26 - 36 f :