• 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
  • 2,5,6-trimethyl-1,4-dihydropyrimidin-4-imine

    871823-78-8 50mg

  • 4,4,6-Trimethyl-4,5-dihydropyrimidine-2-thiol

    933-49-3 100mg

  • methyl 2-(4-hydrazinylphenyl)acetate Hydrochloride

    252752-46-8 50mg

  • 2,4,5-trichlorothiophene-3-carbaldehyde

    61200-61-1 50mg

  • [1-(thiophen-2-ylmethyl)piperidin-4-yl]methanamine

    883541-34-2 50mg

  • thiophene-2,5-dicarbonyl dichloride

    3857-36-1 500mg

  • methyl 2-hydroxy-5,6,7,8-tetrahydronaphthalene-1-carboxylate

    59604-96-5 50mg

  • (6-thien-2-ylpyrid-3-yl)methanol

    198078-57-8 5mg

  • 2,4,6-trimethylphenylhydrazine hydrochloride

    76195-82-9 500mg

  • 1-{thieno[3,2-b]pyridin-6-yl}ethan-1-one

    18366-59-1 50mg

  • 上一页
  • 916
  • 917
  • 918
  • 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