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
Connector, PP, Y-form, for tubing with inner ? 3 mm
WITO-REX-STIRRER-GUIDES DGBM COMPLETE CONE NS 29/32, SHAFTSD. 21 MM, GL 45
5-溴-3-氰基吡啶
VersaPak C18 Cartridge, 40*150mm,
5%SE-30 CHROMOSORB WHP60/80 3M*1/8SUS
叔戊醇
手动 压盖器用于30MM 密封垫
4-(氨甲基)哌啶
TRIS
2-硝基甲苯,10ng/ul于乙腈 标准品