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
2-氯-5-碘-3-硝基吡啶
ST-SOCKETS, PRECISO, ST 85/55 acc. to DIN 12249 FORM E, ?:90 MM, L:200 MM, W.TH.:3,5 MM
CARTRIDGE COLUMN END FITTINGS PK/2
STOPCOCK KEYS THREADED, SBW GLASS, GORUND, BORE 4 MM, NS 14.5
CNW SCX,40-63um,60A,500m2/g,封尾
PUNYW9666336 S-(+)-O-Desmethyl-Venlafaxine-d6
LiChrosorb RP-8 色谱柱
鲁尔针头
N-(1-萘基)乙二胺,二盐酸盐 AR(沪试)
格列吡嗪 标准品