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
气相色谱柱,TRACE TR-1 气相柱, 30m, 0.32mmID, 0.25μm 液膜厚度
PUNYW8609528 Saxagliptin Impurity 34
LiChroCART 250-4 Nucleosil?10 C 8 HPLC cartridge
十二烷基三甲氧基硅烷
100ul手动微量进样器,尖头
SINTERED DISCS, 50 MM DIAM. P 1
DESICCATORS"MOBILEX", WITH LID WITH SCREW THREAD, SCREW-CONNECTION CAP, SILIC. SEALING RING, BOROS
吡唑解草酸 标准品
气相色谱柱,TG-1MS 15m x 0.25mm x 0.25μm
2-Mercapto-5-nitropyridine