Benzalkonium Chloride, 1227

Posted By Kimachem2010 -

China
Summary: benzalkonium chloride 1227 chemical dodecyl dimethyl benzyl ammonium molecular
Supply 4-pentenoyl Chloride

Posted By alwaymanufacturer -

China
Summary: 4 pentenoyl chloride molecular formula c5h7clo 118 56 cas registry 39716 58 0