• 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
  • 4-[(3-Methoxypropyl)sulfanyl]aniline

    1182760-05-9 50mg

  • 1-[2-(4-Methoxyphenyl)ethyl]imidazolidine-2,4,5-trione

    1094408-14-6 50mg

  • 1-(3-Methoxyphenyl)ethane-1-thiol

    1092300-41-8 50mg

  • 6-(2-Methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic Acid

    1204296-71-8 50mg

  • N,N''-(4-Methyl-1,3-phenylene)bis[N'-(9-anthracenylmethyl)-N'-methyl-urea

    95150-22-4 250mg

  • N,N'-(Methylenebis(4,1-phenylene))bis(3-(anthracen-9-ylmethyl)-3-methylurea)

    250mg

  • Methylene Blue Hydrate

    122965-43-9 5g

  • 4-Methoxy-3-{[2-(pyrrolidin-1-yl)ethyl]sulfamoyl}benzoic Acid Hydrochloride

    1203154-44-2 50mg

  • 2-[(3-Methoxyphenyl)amino]-N-methylacetamide

    1020940-87-7 50mg

  • Methyl 2-amino-3-cyclohexylpropanoatehydrochloride

    144600-01-1 250mg

  • 上一页
  • 2280
  • 2281
  • 2282
  • 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