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
水中凯氏氮
铅(原子吸收标样1000ppmHNO3)
LiChroCART 50-10,LiChrospher 100 DIOL 5μm定制柱
干燥器
带锁定气相注射器
5% OV-101 ON CHROMOSORB WAW DMCS 60/80
LiChroCART 50-10,LiChrospher 100 Si 5μm定制柱
MEASURING TUBE WITH ST- STOPCOCK, GRAD., 10 ML:0,1 ST 29/32
LiChroCART 250-3,Chiraspher NT 5μm定制柱
Isco? - FlashMaster? Adapter Kit (2 pieces)K AND SCREW CAP,SILICONE GASKET NS-STOPPER00 ML, DURAN