• 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
  • Methyl 3,6-Dimethylpyrazinecarboxylate

    131602-73-8 500mg

  • 3-Methoxy-19-nor-17α-pregna-1,3,5(10)-trien-20-yne-16α,17-diol

    7055-72-3 5mg

  • 3-Methoxy-19-Norpregna-1,3,5(10)-trien-20-yne-16α,17-diol

    14927-56-1 5mg

  • α-(Methylenecyclopropyl)glycine (Mixture of Diastereomers)

    09/07/2517 10mg

  • (R)-3-Methyl-4-morpholino-2,2-diphenylbutanoic Acid

    5mg

  • 1,1’-(Methylenedi-4,1-phenylene)bis-(3-cyclohexenone)hydrazine

    1216547-21-5 250mg

  • 8-Methyl-3,8-diazabicyclo[3.2.1]octane Dihydrochloride

    17783-50-5 50mg

  • 6,6'-Methylenebis[1,2,3,9-tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one]

    1365727-09-8 2.5mg

  • Methyl Dimethoxyacetate

    89-91-8 25g

  • Methyl 2,3:4,6-Di-O-isopropylidene-mannopyranoside

    50705-56-1 500mg

  • 上一页
  • 2061
  • 2062
  • 2063
  • 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