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
不锈钢空柱 50*4.6mm
组装式滴定管,PTFE滴定阀,SILBERBRAND, 棕色,50:0.1 ml,Schellbach stripes标记
4-氰基苯肼盐酸盐
DURAN? Volumetric flask,blue graduation, class A, individual certificate, with one graduation mark, polyethylene stopper, NS 12/21, 50 ml
黄精(滇黄精)
DB-200毛细管柱
3-氯-邻-二甲苯
2,2,4-三甲基戊烷(异辛烷)
蠕动泵REGLO Digital MS-2/6-160
Bowl, PP, white, round, diameter 200 mm, 2 l