• 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
  • 1,4-Dihydro-2,6-dimethyl-3-(2-cyanoethoxycarbonyl)-5-ethoxycarbonyl-4-(2,3-dichlorophenyl)

    10mg

  • 2-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)acetyl]-butanedioic Acid Diethyl Ester

    2086325-07-5 2.5mg

  • rel-(1R,2S)-2-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl]-N,N-diethyl-1-phenylcyclopr

    105310-75-6 5g

  • 6,6-Difluorobicyclo[3.1.0]hexane-3-carboxylic Acid

    1093751-02-0 50mg

  • (2,3-Difluorophenyl)hydrazine

    116681-58-4 50mg

  • ((3aR,6S,7S,7aR)-6,7-Dihydroxy-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-3a-yl)m

    152192-21-7 5mg

  • 4-[2-[5,6-Dihydro-5,5-dimethyl-8-[[(trifluoromethyl)sulfonyl]oxy]-2-naphthalenyl]ethynyl]b

    171568-44-8 10 mg

  • Dihydro Ergotamine-13C,d3

    1mg

  • 3,4-Difluoro-2-methylaniline

    114153-09-2 50mg

  • 2,5-Dibromo-3-iodopyridine

    1214383-63-7 1g

  • 上一页
  • 4275
  • 4276
  • 4277
  • 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