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
磁力搅拌子,PTFE,34 x15 mm,卵形
5-羟基-L-色氨酸
13种元素ICP-MS混标,溶于5% HNO3
UBBELOHDE VISCOMETERS, DIN TYPE WITH IMPRINTED CONSTANT ACC. TO ISO/DIN 3105, DIN 51502, BS 188,
ADAPTOR FOR ASPIRATION FILTER FOR 850
50ml瓷坩埚
甲醇中甲基异柳磷
FC-431 (固定液)
3-苯氧基苯乙腈
2-氨基-3-苄氧基吡啶