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
TEFLON STIRRING BAR 12 MM
Iprobenfos,10ng/ul 标准品
对氨基苯酚
5-Benzylthio-1H-tetrazole
容量瓶,BLAUBRAND , A级,50 ml,宽颈,Boro 3.3, NS 14/23,玻璃瓶塞,棕色,个体校准证书
ZR-CARBON 3UM 5CM X 2.1MM DISCOVERY &
BOTTLES, CONICAL SHOULDER, 2000 ML, ST 29/32, SODA-GLASS, NARROW MOUTH, ST-GLASS-STOPPER, PLASTIC
Bellows Connectors - A Length Joint
五氯化钽 (无水)
Talboys Aitch-Tu-Ess(H2S),330B,可产生H2S气体