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
石油醚中氯菊酯溶液标准物质
250ml PFA烧杯
SS Nut, Bulk
Burette type Dr. Schilling,with Schellbach stripe, class B, 25 ml
毛细管连接柱(1支)
STOPCOCKS, HDPE HOUSING, PP PLUG, SUITABLE FOR PRESSURE UP TO 0,5 BAR, BORE: 7 MM, FOR TUBING ID
3-氯吡啶-2-甲酸
3,5-二氟吡啶-2-甲酸
500ml PFA烧杯
SCALPEL HANDLES