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
气相填充柱
10x2.1mm 3um Hypersil GOLD C4
显色喷雾瓶(薄层色谱用)(不带球)
马红球菌 ATCC6939
(办证)邻苯二甲酸双(4-甲基-2-戊基)酯 标准品
3种同位素药物混标(SN/T 4253-2015)
THERMOSTATIC-REACTION VESSEL, FLAT FLANGE WITH GROOVE, WITH DRAWAL VALVE, GRADUATED, CYLINDRICAL, ROUND BOTTOM, DN 200, 10000 ML, KF 15, VALVE 10 MM, OUTER ? 250 MM, INNER ? 200 MM, HEIGHT 6
不分流进样口衬管,脱活
溴酸根离子色谱标液,1000ug/ml
BDS-HYPERSIL-C18 5UM 20X4MM JAVELIN GUARDS 4/PK