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
HYPERSIIL GOLD 12UM 30X10MM GUARD COLUMN
SILICONE RUBBER SEALING FOR GL 18, THREADS WITH PTFE WASHER, 16 X 8 MM
36-150 型有油空气压缩机
砷酸根溶液标准物质
Multi-purpose container, PE-HD, grey, with 2 carrying grips, 30 l
间氯苯异氰酸酯
2-溴-4-乙基吡啶
LABORATORY BOTTLES, 500 ML, WITH ISO-THREAD, GL 45, GRADUATED, DURAN, WITHOUT CAP AND POURING RING
AUTOM. BURETTES,PELLET, 50 ML :0,1 DIN-B, WITH ST-STOPCOCK,W. LATERAL NEEDLE VALVE W. PTFE-NEEDLE
2-十七烷基咪唑