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
3-(p-Anisyl)-6-hydrazinopyridazine
1-Amino-2-naphthol-4-sulfonic acid (无证书)
大叶骨碎朴
Organotin Analytes + Internal Standards, Neat Kit (deuterated standards as solutions)
GPC标样-葡聚糖(Mw 84600)(中Mw,支链) 标准品
硫赶式甲基内吸磷(异吸硫磷)
Dimethylethylenediamine symmetrical (无证书)
亚磷酸氢二钠
异丙胺 标准品
达氟沙星-D3 BePure-21614-10mg