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
UCON 50-HB-5100固定液
PROELUT C18小柱
ProElut NH2 2g / 12mL 20/pk
Soxhlet提取器,中号
N'-异丙亚基-2-硝基苯磺酰
100:0.2 ML 具塞比色管
GRADUATED CYLINDER 100:1,0 ML, PP, CLASS B, WITH PLASTIC BASE, SHORT LINE GRADUATION, BLUE COLOR
定制容量瓶架100ml*10孔