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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.

Acid black 52 (C.I. 15711)

Acid black 52 (C.I. 15711)

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Pyronin B (C.I. 45010)

Pyronin B (C.I. 45010)

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Sudan III (C.I. 26100)

Sudan III (C.I. 26100)

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Solvent Yellow 33 (C.I. 47000)

Solvent Yellow 33 (C.I. 47000)

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Ext. Violet 2 (C.I. 60730)

Ext. Violet 2 (C.I. 60730)

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Ethyl violet (C.I. 42600)

Ethyl violet (C.I. 42600)

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FD&C Red 4 Powder (C.I. 14700)

FD&C Red 4 Powder (C.I. 14700)

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Eriochrome blue-black B (C.I. 14640)

Eriochrome blue-black B (C.I. 14640)

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Phenyl peri acid 80%

Phenyl peri acid 80%

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