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
2,4,5-三氯嘧啶
球形硅胶
3-羟基苯甲酸
VICI 限流阀
Porapak QS 80/100,填料
氰甲基膦酸二乙酯
HYPURITY ADVANCE 3UM 10X3MM DROP-IN GUARDS 4/PK
接口夹,用于氧瓶100-150ml
DROPPING PIPETTES (EYE DROPPERS) MADE OF GLASS, W.BULB , 80 X 7/8 MM
HYDROMETER,RANGE 12|A.P.I. IN 0,1| 60|F W.THERMOM., L.380 MM, A.P.I.-NO. 52HL 62 SCALE -9 + 21,