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
ST-CONES, DURAN, ST 45/40 acc. to DIN 12249 ? / LENGTH / WALL THICK 40 X 150 X 2,3 MM
GRAD.CYLINDER,TALL FORM, SAN,25 ML, CRYSTAL CLEAR
2-氨基-5-氯吡嗪
DROPPING FUNNELS, ROUND BOTTOM, 1000 ML, UNGRADUATED, ST-STOPCOCK W. SCREW- THREAD RETAINING NUT,
(分馏用)的聚丙烯针筒型硅胶前处理柱(luer lock)SP L型(31g/70ml)
液其他