Chromogens

Key products for Trinder’s reaction are in this section.

You could find phenol derivatives and other coloring agents for Copper, Iron and Calcium reagents.

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Showing 16 - 30 of 31 items
  • 3,5-DiBr-PAESA

    3,5-DiBr-PAESA4-(3,5-Bromo-2-pyridylazo)-N-ethyl-N-(3-sulfopropyl)aniline,monosodium salt,monohydrateC16H17Br2N4NaO3S.H2O  This compound is used for the detection of Cu(II) and Ag(I) in clinical chemistry reagents. Λ max and absorptivity, respectively 639nm/134,000 and 618nm/80,000If you need bigger quantities than indicated on the web site, please...

  • 4-Chlorophenol

    4-ChlorophenolC6H5ClO  This reagent forms highly stable dye through an oxidative coupling reaction with 4-Aminoantipyrine (4-AA) in the presence of hydrogen peroxide and peroxidase.If you need bigger quantities than indicated on the web site, please contact us for a personal offer.

  • 5-Br-PSAA

    2-(5-Bromo-2-pyridylazo)-5-(N-n-propyl-N-(3-  sulfopropyl)amino)aniline,sodium saltC17H21BrN5NaO3S If you need bigger quantities than indicated on the web site, please contact us for a personal offer.

  • TBHBA

    TBHBATri Bromo Hydroxybenzoic acidC7H3O3Br3  This reagent form highly stable dye through an oxidative coupling reaction with 4-Aminoantipyrine (4-AA) or 3-Methylbenzothiazolinone hydrazone (MBTH) in the presence of hydrogen peroxide and peroxidase.If you need bigger quantities than indicated on the web site, please contact us for a personal offer.

  • HTIB

    HTIBTri Iodo Hydroxybenzoic acidC7H3O3I3  This reagent form highly stable dye through an oxidative coupling reaction with 4-Aminoantipyrine (4-AA) or 3-Methylbenzothiazolinone hydrazone (MBTH) in the presence of hydrogen peroxide and peroxidase.If you need bigger quantities than indicated on the web site, please contact us for a personal offer.

  • TMB

    TMBTetramethylbenzidine 3,3',5,5'C16H2ON2  If you need bigger quantities than indicated on the web site, please contact us for a personal offer.

  • TOOS

    TOOSN-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methylaniline, sodium salt,dihydrateC12H18O4NNaS.2H2O If you need bigger quantities than indicated on the web site, please contact us for a personal offer.

  • TOPS

    TOPSN-Ethyl-N-(3-sulfopropyl)-3-methylaniline, sodium salt,monohydrateC12H18O3NNaS.H2O  If you need bigger quantities than indicated on the web site, please contact us for a personal offer.

  • 5 - Br - PAPS

    5 - Br - PAPSN-Ethyl-N-(3-sulfopropyl)-3-methylaniline, sodium salt,monohydrateC17H19BRN4Na2O4S.H2OIf you need bigger quantities than indicated on the web site, please contact us for a personal offer.

  • Ferrozine

    3-(2-Pyridyl)-5,6-bis-(4-Phenylsulfonic acid)-1,2,4-Triazine Monosodium Salt C20H13N4O6S2Na CAS: 69898-45-9Please contact us directly if you are interested in this product

Showing 16 - 30 of 31 items
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