• 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-(N,N-Diethylaminocarbonyl)-5-nitrophenylboronic acid

    871332-82-0 250mg

  • 4-(Diethylaminocarbonyl)methylphenylboronic acid, pinacol ester

    1256359-81-5 250mg

  • 4-((2R)-4-(3,3-Dimethyloxiran-2-yl)butan-2-yl)cyclohex-2-enone

    25mg

  • N,N-Dimethyl-D-glucamine Hydrochloride

    186541-49-1 10g

  • N,N-Dimethyl-D-glucamine-d3

    50mg

  • 4-[(1S)-1,5-Dimethyl-4-hexen-1-yl]-2-cyclohexen-1-one

    343239-55-4 2.5mg

  • 1-(Dimethylcarbamoyl)piperidine-4-carboxylic Acid

    333985-79-8 100mg

  • 5-(3,3-Dimethyl-d6-guanidino)-2-hydroxypentanoic Acid

    5mg

  • (αR)​-α-​[[(1,​1-Dimethylethoxy)​carbonyl]​amino]​-​2-pyridinepro

    98266-32-1 5 g

  • 2,5-Difluorophenol

    2713-31-7 100mg

  • 上一页
  • 4038
  • 4039
  • 4040
  • 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