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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.

Resazurin sodium salt

Resazurin sodium salt

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Red 30 lake (C.I. 73360)

Red 30 lake (C.I. 73360)

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Quinoline Yellow (C.I. 47005)

Quinoline Yellow (C.I. 47005)

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Pyronin B (C.I. 45010)

Pyronin B (C.I. 45010)

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Pyrocatechol Violet

Pyrocatechol Violet

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Ponceau 4R (C.I. 16255)

Ponceau 4R (C.I. 16255)

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Phloxin B (C.I. 45410)

Phloxin B (C.I. 45410)

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Phenyl peri acid 80%

Phenyl peri acid 80%

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