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
二乙基二硫代氨基甲酸铵
Chiral 气相色谱柱 Rt-gamma DEXsa 30m 0.32mm ID 0.25um
PUNYW7286596 Balsalazide Impurity 49
SUCTION TUBE FOR WITOSPENSOR, MADE OF FEP, 25-100 ML, 310 MM
Tylosin Standard
OPENING CRIMPERS, F. ALUMINIUM CAPS, N-20
TYPE A/E GLASS 膜
2-溴-3-硝基甲苯
聚酰胺薄层层析 PET 片,带荧光指示剂254nm
ON REQUEST !