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
预老化85%Vespel,15%石墨密封垫圈(长垫),垫圈内径0.4mm
Deltamethrin,10ng/ul溶于环己烷 标准品
EQUITY 1701 毛细管柱
气进样针
20mm Al 瓶盖/隔垫 20 03 0142, 1000个/包装
Reaction vessel, 5000 ml, flat flange with groove, DN150, thermostatic, with 2 screw threads GL18, flat bottom, outside ?:190mm, inside ?:150mm, graduated, height: 430mm, borosilicate gl
500ml具上嘴抽滤瓶
HyperSep-96 Diol 50mg Wells 100个/包装
酪胺盐酸盐标准品
2-氨基-5-甲基-1,3,4-噻二唑