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
4-乙基硝基苯
REACTION VESSELS, FLAT FLANGE WITH GROOVE, UNGRADUATED, WITH 2 SCREW THREADS GL 18, FLAT BOTTOM, DN 200, 10000 ML, OUTER ? 250, INNER ? 200, HEIGHT 450 MM, BOROSILICATE GLASS
Upgrade Kit: IC Eco
快速霉菌酵母测试片
CD-225气相毛细管色谱柱
TMPRSS3单抗 (D8)
DOWEX MONOSPHERE 550A UPW, 5 KG
气相色谱柱,TR-1 30m, 0.53mm, 1.5um
50ml 进样针
福林酚, BR