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)...
Phenyltrimethylammonium chloride is an effective phase transfer catalyst, methylating agent, also useful for alkaline depolymerizations, corrosion inhibitor for low carbon steel....