如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
4'-Formylacetanilide (无证书)
邻苯二甲酸二正丁酯
ASTM D5769 Aromatics in Finished Gasoline Cal Std #3 w/o IS in Isooctane
Bis-chlorobenzyl
ISOEUGENOL(CIS AND TRANS MIX)(P) 标准品
sec-Butylbenzene Solution 100ug/ml in Methanol
丙酮中茚虫威
1-Bromohexadecane-d33 标准品
三嗪多标准溶液5 标准品
乙羧氟草醚