We are offering ammonium benzoate extra pure c7h9no2 m.w.139.16 gmol assay(by acidimetry) min. 98% maximum limits of impurities ph(10%, in water) 6-8 heavy metals(as pb)...
We are offering ammonium alum is a mineral salt. Also known as aluminium ammonium sulfate. It is mainly used in water treatment. uses 1. Component of fertilizers 2. Water purification 3. Crystal deodorant...