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
钒(V)ICP-MS标准溶液,1000mg/L±0.3%溶于2% HNO3
THREADED NIPPLE M16/8MM
气相填料
O ring for 40mm Tools
十六烷基三甲基溴化铵 AR(沪试)
SiliaBond? C18 (23%) Dichromate (PDC)CC)CK AND SCREW CAP,SILICONE GASKET NS-STOPPER00 ML, DURAN
4-(三氟甲氧基)苯甲酸
BUNSEN-GAS BURNER,W.AIR-REGULATION 11 MM TUBE-DIAMETER, COMPLETE FOR NATURAL GAS
Macro Cuvettes 4 ml, UV styrofoam rack of 100 pcs.
p-(Methylthio)isobutyrophenone