• 化学对照品
  • 自制对照品
  • 对照药材
  • 中药对照品
  • 工作对照品
  • 国家对照品
  • 杂质对照品
  • 中检所对照品
  • 液相标准品
  • Supelco
  • Witega
  • APSC
  • NIST
  • NU-Chek
  • ChromaDex
  • Fermentek
  • 3,6-Dihydro-2H-pyran-4-carbonitrile

    105772-13-2 25mg

  • 1,4-Dihydro-1-methyl-4-oxo-3-pyridinecarboxamide-d3

    1207384-47-1 2.5mg

  • 3,6-Dihydro-2H-pyridine-1-N-Boc-4-boronic acid, pinacol ester

    286961-14-6 250mg

  • 3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesu

    437717-43-6 1g

  • 2',3'-Dihydro-7'-methyl-5'-oxo-spiro[1,3-dioxolane-2,1'(5'H)-indolizine]-6'-carbonitrile

    58610-64-3 5mg

  • 2,3-Dihydro-1,4-benzoxazepin-4(5H)-ylacetic Acid Hydrochloride

    1185295-61-7 50mg

  • 1,3-Dihydro-1-[1-(phenylmethyl)-4-piperidinyl]-2H-benzimidazol-2-one

    16148-06-4 5g

  • 2,5-Dihydrothiophene-3-sulfonyl Chloride 1,1-Dioxide

    112161-61-2 100mg

  • 17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate

    10106-41-9 100mg

  • (2S,3S)-2,3-Dihydroxy-3-methyl-4-(phenylmethoxy)butanoic-d3 Acid Methyl Ester

    25mg

  • 上一页
  • 4333
  • 4334
  • 4335
  • 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