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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.

Safranin O (C.I. 50240)

Safranin O (C.I. 50240)

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Solvent blue 63 (C.I. 61520)

Solvent blue 63 (C.I. 61520)

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3,3',5,5'-Tetramethylbenzidine

3,3',5,5'-Tetramethylbenzidine

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Tetrazolium blue chloride

Tetrazolium blue chloride

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Thiazine red (C.I. 14780)

Thiazine red (C.I. 14780)

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Thioflavine S (C.I. 49010)

Thioflavine S (C.I. 49010)

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Thymol blue sodium salt

Thymol blue sodium salt

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Thymolphthalein, ACS

Thymolphthalein, ACS

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