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
DM-200 30m x 0.32mm x 0.25μm
MPAK STAND
EVAPORATING DISHES, WATCH GLASS SHAPE, DURAN-GLASS, GRAINED EDGES, DIA. 200 MM
泵管;Tygon®R3603 for Foodstuffs(Type C)
四乙二醇二甲醚
硅烷化 WATERS 4ML 棕色
七水硫酸镁,99.9%
NUCLEOSIL C18 3UM 100X4.6MM COLUMN
直型冷凝管
三氟甲磺酸锂