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
双氯西林钠标准品
硅胶管 (1m单位)
6-甲氧基吡啶-3-硼酸
HYPERSIL GOLD 5UM 20X2.1MM DASH HTS COLUMN 10/PK
FLASKS, FLAT BOTTOM, MEDIUM LENGTH, BOROSILICATE, WITH BEADED RIM, 1000 ML, FLASK ? 131 MM, HEIGHT
KECK QUICK PRESSURE COUPLINGS KK, COMPLETE WITH TUBING PARTS 2X4,5 MM
针头(8号),100/支
1,7-菲罗啉
硫酸铁(Ⅲ),水合
不分流衬管,5个/包