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
3-氟-4-硝基苯酚
THREE PART RETAINING DEVICE, COMPLETE, FOR STOPCOCK KEYS, THREADED, HOLLOW, FOR NS 24 + 29,2, GL 15
气相色谱柱,TRACE TR-1 气相柱, 30m, 0.32mmID, 3μm 液膜厚度
磁力搅拌子,PTFE,50 x20 mm,卵形
Rota-table bearing small for N-EVAP 111 Rota-Table
烧杯,高型,600 ml,有刻度
填充柱 Sieve 5A
乙腈中丙炔氟草胺
10ul进样针,for use with AS3000, AS2000, AS200/800
钪(Sc)标准溶液