Listing ID #1037972
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Contact SupplierWe are offering ammonium ferric sulphate ar
ammonium iron (iii) sulphate
nh4fe(so4)2.12h2o m.w. 482.19
assay 98.5%-101%
max. Limits of impurities :
insoluble matter 0.003%
reaction not less than ph 2.0
chloride (cl) 0.001%
calcium (ca) 0.003%
copper (cu) 0.002%
ferrous iron no reaction
lead 0.002%
magnesium (mg) 0.001%
manganese (mn) 0.001%
potassium (k) 0.01%
sodium (na) 0.01%
zinc (zn) 0.003%
cas no : 7783-83-7
un no. Nr
tariff : 2833 29 90
r : 36 37 38
s : 26 - 36
f : 15