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
44%H2SO4 硅胶填料
LC COL 300MM X 22MMID W/FRIT STOPCOCK & INLET JOINT
氦气，氮气减压阀
25%peg-1500 onchromosorb w hp 80-100mesh 1.5m*1/8 sus
Clamp ball joint, for Corning Accelerated One-Step Snyder column
EcoCART 125-3,Purospher RP-18e 5μm定制柱
HP5890-5971A GC/MS 用灯丝
离子色谱用阳离子-水中钾-钾离子
DROPPING FUNNELS, CYL.,GRAD., W.DRIP-NOZZLE,ST-STOPCOCK, W.SCREW-THREAD RETAINING NUT, 25:0.5 ML,
试管20X250
