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
WEBSEAL 垫子 滚轴
TRANSFER HEAD R FOR 786
ADSORBER TUBE COMPL. FOR EU
反-2-苯基-1-环丙羧酸
酵母粉琼脂
Au?enhülse/Outer housing 50 ml
LiChroCART 150-10,LiChrosorb RP-18 7μm定制柱
SCREW THREAD, WITH CONE, CONE ST 14/23, GL 18/8, SEAL: 16X8, LENGTH: 60 MM, ONLY GLASS PARTS
Whatman Grade 5 定性滤纸
气进样针