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
苯中α-硫丹
SILICONE RUBBER SEALS, 22 X 2,0 MM FOR PIERCING FOR SCREW THREADS GL 25, PTFE-COATED
BOXES, WITH ATTACHED LID, PE 7 ML, OD 23 MM, HEIGHT 33 MM
Phosphonoacetic Acid
气进样针
2,4-二羟基苯甲醛
2-溴-6-氨基吡啶
BURETTE STOPCOCKS, ANGLED, FINE GROUND, WITHOUT KEYS, NS 12.5, DURAN
Sa-1H不锈钢氧气/氮气/氦气减压阀,两端可接1/8英寸管路
BUNSEN-GAS BURNER,W.AIR-REGULATION 11 MM TUBE-DIAMETER, COMPLETE, FOR PROPANE GAS