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- Grade:
- CERTIFIED GRADE
- CAS Number:
- 130-22-3
- Description:
- A histochemical stain for calcium in tissues. Also a pH indicator (Yellow to Reddish Purple; range 3.8-5.4).
- Grade:
- HIGH PURITY GRADE
- CAS Number:
- 2465-27-2
- Description:
- Commonly used for staining acid fast bacteria in sputum or in paraffin sections of infected tissue.
- Grade:
- CERTIFIED GRADE
- CAS Number:
- 632-99-5
- Description:
- A stain for Gomori’s aldehyde-fuchsin method and periodic acid-Schiff method. Useful for staining bacterical flagella.
- Grade:
- CERTIFIABLE GRADE
- CAS Number:
- 4196-99-0
- Description:
- Counterstain to hematoxylin. Often used as a plasma stain.
- Grade:
- CERTIFIABLE GRADE
- CAS Number:
- 633-03-4
- Description:
- A stain for differentation of E. coli from S. typhosa. Also used in bacteriological media.
- Grade:
- CERTIFIABLE GRADE
- CAS Number:
- 573-58-0
- Description:
- A pH indicator (Blue to Red; range 3.0 - 5.0). A cytoplasmic stain for tissues fixed in Bouin’s. Also a specific stain for amyloid.
- Grade:
- CERTIFIED GRADE
- CAS Number:
- 17372-87-1
- Description:
- Counterstain to hematoxylin. Used for staining exfoliative cytology.
- Grade:
- CERTIFIED GRADE
- CAS Number:
- 2353-45-9
- Description:
- Bluish-green dye that is soluble in alcohol. Can be used with safranin as a stain for plant tissue and for demonstrating nuclear histones.
- Grade:
- CERTIFIABLE GRADE
- CAS Number:
- 51811-82-6
- Description:
- Used to stain leukocytes in blood films. Stains malarial parasites in thin and thick blood films.
- Grade:
- CERTIFIED GRADE
- CAS Number:
- 5141-20-8
- Description:
- Bluish-green dye that is soluble in water and slightly soluble in ethanol. Combined with Twort stain, it can be used to stain microorganisms and tissues. Also used as an important contrast stain for plasma.