• 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
  • N-(3-methylphenyl)-3-oxobutanamide

    25233-46-9 100mg

  • 2-(5-methylthiophen-2-yl)pyridin-3-amine

    1553934-71-6 50mg

  • 4-(2-Methylphenoxy)Benzenesulfonyl Chloride

    610277-83-3 500mg

  • 4-(methylthio)-6-(2-pyridyl)-1,3,5-triazin-2-amine

    175204-53-2 500mg

  • 4-Methyl-2-phenyl-thiazole-5-carbonyl Chloride

    54001-18-2 50mg

  • N-(4-Methylphenyl)-3-nitropyridin-4-amine

    54696-69-4 50mg

  • N-Methyl-2-(3-(pyridin-4-yl)-1H-indol-5-yl)ethanesulfonamide

    1638617-35-2 10mg

  • (4-((4-Methylpiperazin-1-yl)carbamoyl)phenyl)boronic Acid Hydrochloride

    913835-43-5 100mg

  • 2-{[5-(3-Methylpiperazin-1-yl)-2-nitrophenyl]amino}ethanol

    330177-51-0 100mg

  • 2-(4-Methylpiperidin-1-yl)-5-nitrobenzoic Acid

    78243-27-3 500mg

  • 上一页
  • 218
  • 219
  • 220
  • 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