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
2,3,5,6-Tetrafluorothiophenol, 98% 5GR
有机硅消泡剂
1-溴蒽醌,95.0%(GC)
1,4-二氯-2-丁炔,95.0%(GC)
氯铬酸吡啶鎓,98.0%(T)
(Carbethoxymethylene)triphenylphosphorane, 98+% 25GR
7-氯咪唑并[1,2-a]吡啶,98%+
对甲基苯乙酸,99%
D(+)-Phenyllactic acid, 98% 1GR
糖精钠,98.0%+