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
PK100 ISO-DISC PTFE-4-4, 4MM X 0.45UM
混合纤维素酯膜
Tygon? HC F4040A yellow id 0.76mm standard tubing reel of 3m
WATCH GLASSES, MADE OF QUARTZ SILICA, DIN 12341, 40 MM DIAM.
氯化铽(III)
PUNYW10186428 Bromfenac Impurity 10
PRECISION CALORIMETER THERMOMETERS SOLID STEM, +39 + 45 ° C : 0,01
通用液体比重计1.600-1.800/0.002 g/cm3
管架, 4x15ml 直径17mm 圆底, 2个/包
气相色谱柱，TG-35MS 30m x 0.25mm x 0.50μm
