• 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
  • Diethyl (3α,5β,7α,12α)-3,7,12-Tris(formyloxy)-25-me

    5mg

  • 2,4-Dinitrophenyl 2-Deoxy-2-fluoro-β-D-xylopyranoside

    172218-63-2 1mg

  • Dioxane Bromonium Bromide

    15481-39-7 2.5g

  • 4-(1,3,2-Dioxaborinan-2-yl)phenol

    1640035-73-9 250mg

  • Diethyl 2-(2-Nitro-1-phenylethyl)malonate

    22975-21-9 50mg

  • Diethyl 2,2'-Tricyclo[3.3.1.1~3,7~]decane-1,3-diyldiacetate

    81657-07-0 50mg

  • 2,2-Dimethyl-N-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-2-yl]-propionamid

    532391-30-3 50mg

  • [4-(Diethylsulfamoyl)-2-methylphenoxy]acetic Acid

    93568-54-8 50mg

  • Diethyl [(2,5-Dichlorophenyl)methyl]phosphonate

    206008-37-9 50mg

  • 2-(2,5-Dichlorophenyl)-1H-indole-3-carbaldehyde

    590390-83-3 100mg

  • 上一页
  • 547
  • 548
  • 549
  • 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