http://cn.chemcd.com/info/sell/16181.html
http://cn.chemcd.com/info/sell/10186.html
2016-11-07 10g
http://cn.chemcd.com/info/sell/79417.html
CCD:CCD08284901
同义词:聚乙烯醇磷酸铵,AR;聚乙烯醇磷酸铵;AMMONIUM ALCOHOL POLYVINYL PHOSPHATE
http://cn.chemcd.com/prodetailCCD08284901.html
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