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
梨形烧瓶(鸡心瓶)
Tygon?F 4040A yellow (Type J) ID 8.0mm OD11.6mm / reel of 15m
HyperSep Lab 板 ZiO2, 聚苯乙烯Material, 5个/包装
Anpelclean Ba离子小柱
叶绿素铁钠盐
2-氯-3-甲氧基苯甲酸
10%peg-20m on chromosorb waw dmcs-80-100mesh sus for shimadz
MEASURING CYLINDER LOW FORM WITH HEXAGONAL BASE, WITH SPOUT, WITHOUT GRADUATION, 200 ML, DURAN
填充柱 GDX-103 80/100
二氧化钼