IONAC SR-4 ION EXCHANGE RESIN FOR SELECT IVE ABSORPT is a chemical compound registered under CAS number 71010-99-6, with the molecular formula C19H22N2S and a molecular weight of about 310.45 g/mol. It is also known as Thiourea, reaction products with chloromethylated divinylbenzene-styrene polymer. FireTardant supplies IONAC SR-4 ION EXCHANGE RESIN FOR SELECT IVE ABSORPT for laboratory research and bulk production; product code 714265. Send an inquiry for purity, packaging, price and lead time.