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
填充柱 3%OV-17 On Chromosorb WHP 80/100
预清洗硅胶,250g
2,3,4-三-O-苯甲基-1-S-乙基-β-L-硫代吡喃岩藻糖苷
5ml 10ml witeg premium移液枪用滤芯
DOUBLE PT ELECTR.SC KFT
LiChroCART 25-4,LiChrospher 60 Si 15μm定制柱
ST-SOCKETS, PRECISO, ST 45/40 acc. to DIN 12249 FORM E, ?:50 MM, L:150 MM, W.TH.:2,5 MM
SEP.FUNNELS, CONICAL SHAPE, 100 ML, DURAN, W. WITAFLO- NEEDLE VALVE, BORE 3 MM, ST- PE-STOPPERS S
吲哚-7-甲醛
LiChroCART 30-3,LiChrospher 100 RP-8e 5μm定制柱