• 一级标准物质
  • 标准样品
  • 质控品
  • 计量院标准物质
  • 环保部标准物质
  • 农残标准物质
  • 铁标准物质
  • 冶金标样
  • 土壤标准物质
  • 中检院标准物质
  • 3-[4-(Ethylsulfanyl)phenyl]-1-phenyl-1H-pyrazole-4-carbaldehyde

    957014-27-6 100mg

  • Ethyl 7-Fluoro-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate

    338778-14-6 50mg

  • 4-Ethyl-5-[1-(4-isopropylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol

    667413-63-0 500mg

  • 2-[(1-Ethyl-2,5-dioxopyrrolidin-3-yl)thio]benzoic Acid

    350030-47-6 50mg

  • Ethyl 4-(4-Fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate

    5937-24-6 5mg

  • Ethyl 4-(Bromomethyl)-5,5-dimethyl-2-oxo-2,5-dihydrofuran-3-carboxylate

    90261-67-9 50mg

  • Ethyl 3,6-Dichloro-1-benzothiophene-2-carboxylate

    21211-19-8 100mg

  • Ethyl 6-Bromopyrrolo[1,2-a]pyrazine-3-carboxylate

    588720-62-1 50mg

  • Ethyl 6-Bromoimidazo[1,2-a]pyridine-3-carboxylate

    372198-69-1 100mg

  • 2-Ethyl-1H,2H,3H,4H-benzo[b]1,6-naphthyridine-10-carboxylic Acid

    519150-65-3 100mg

  • 上一页
  • 504
  • 505
  • 506
  • 下一页
  • 电话咨询

标准对照品资源信息网

全国统一客服热线:0376-3269266