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
气相色谱柱，TG-WAXMS A 30m x 0.32mm x 1μm
FILTERING BOTTLE,DURAN WITH GLASS HOSE CONNECTION
FRACTIONATING COLUMNS, HEMPEL, 300 MM, 2 ST 29/32
PTFE Temperature Probe, Type K, Baffle Probe, Cable 5M,Shaft - ? 12, L 250, 20x15x200, Total L 450mm
COD化学需氧量，80 mg/L溶于H2O
乙基溴化镁
9-Bromo-1-nonanol
2,4,6-三苯基三嗪
二乙基丙二酸二乙酯
玻璃刀
