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
Pestle, MF, white, heavy, strong, length 125 mm
LC-Si SPE小柱
FUSE, 3/4AMP, SB 115 VOLT OPERATION FORMSA SAMPLING PUMP
氟氯苯菊酯(Flumethrin),10ng/ul 标准品
DENSITY-HYDROMETERS, 1,500-2,000:0,005 G/CM3, NOMINAL RANGE 140 MM, L. 300 MM
苹果汁基质中乐果质控样
HotBlock100系列54位石墨消解仪
(R)-(-)-1-甲基-3-吡咯烷醇
填充柱 10%PEG-20M on Chromosorb WAW DMCS 60/80
丙二酸