JSC "LENREAKTIV"
Exporter of Russia
Alyumoammoniynye alum 12 water (analytical grade) ammonium iron sulfate (iii) (1: 1: 2) 12 water (ferric alum), (analytical grade), ammonium iron sulfate (iii) (1: 1: 2) 12-water (ferric sulfate) (pa), chem. formula (nh4) 2fe (so4) 2 * 6h2o. paramagnetic wan