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
Graduated cylinder, SAN, class B, short form, moulded scale, 250 ml
GC311W 经济型电炉
4-羟基苯磺酸水合物
MICRO-VAP 单96微孔板氮吹仪
HYPERSIL GOLD PFP 1.9UM 100X2.1MM COLUMN
Sep-Pak NH2 Plus Short 小柱
烟草吸附管
N-1001D-W旋转蒸发仪(直式、水油两用),220v
尾端盖气路接头
PTFE tubing M6 tapered 205 mm