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Stains & Indicators

Colours for diagnostic and analytical applications.

DC Fine Chemicals supplies colours for diagnostic stain applications such as Giemsa or Leishman for blood, Hematoxylin and Eosin Y for Papanicolaou and Crystal violet and Safranin O, Eosin Y or Basic fuchsin for Gram stain. pH indicators are also available showing colour change at specific pH for diagnostic culture media applications and titration.

1,3,6,8-Pyrenetetrasulfonic acid tetrasodium salt hydrate

1,3,6,8-Pyrenetetrasulfonic acid tetrasodium salt hydrate

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2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt

2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt

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2,3,5-Triphenyltetrazolium chloride

2,3,5-Triphenyltetrazolium chloride

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2,6-Dichlorophenolindophenol sodium salt

2,6-Dichlorophenolindophenol sodium salt

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3,3',5,5'-Tetramethylbenzidine

3,3',5,5'-Tetramethylbenzidine

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4-Nitrobenzenediazonium tetrafluoroborate

4-Nitrobenzenediazonium tetrafluoroborate

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Acid black 48 (C.I. 65005)

Acid black 48 (C.I. 65005)

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Acid black 52 (C.I. 15711)

Acid black 52 (C.I. 15711)

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Acid blue 83 (C.I. 42660)

Acid blue 83 (C.I. 42660)

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