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
CARBOYS, PE, WITH TAP, ROUND, WITH SCREW CAP, 25 L
KECK FLAT SEALINGS, VITON 16 X 8.5 MM
气相填充柱
DM-1 30m x 0.25mm x 0.5μm
邻苯二甲醛
有机相针式滤器
CP-Wax 5 CB 气相毛细管柱
填充柱10%PEG-20M on Chromosorb WAW DMCS 80/100
细菌培养皿,聚甲基戊烯
SUPPORTS FOR FLAT FLANGERS, 15 MM