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
Set of 10 various brushes, ? from 10 up to 80 mm Set = 10 pcs.
六氯锇酸钾
2,2'-亚甲基双[6-(苯并三唑-2-基)-4-叔辛基苯酚]
4L 棕色试剂瓶
苯并[c]噌啉
PTFE Hose connection complete with screw cap made of PBT, GL 25, straight
窄口IP2瓶,高密度聚乙烯,125ml容量
ST-CONES, DURAN, ST 29/32 acc. to DIN 12249 ? / LENGTH / WALL THICK 26 X 150 X 2,0 MM
2-甲基-5-硝基苯甲腈
Cylinder unit OMNIS 5mL