Slide Stain: EZPrep Capsule (#AC4046, AC4050, AC4055. AC4064)

Sale price
$7.55 USD
List price
$7.95 USD
Type:Congo Red (AC4064)

Just add deionized water! No shipping restrictions. One EZ Prep capsule makes 100 ml of 0.1% aqueous solution. Includes Safety Data Sheet.


  • 1 Capsule Yields 100 ml Solution
  • No Shipping Restrictions
  • Includes Safety Data Sheet
  • For Educational Laboratory Use Only
  • Keep Out of Reach of Children

Congo Red (AC4064)

By definition, "An acid direct cotton dye, it is absorbed by amyloid and induces green fluorescence to amyloid in polarized light; used as a laboratory aid in the diagnosis of amyloidosis, as a histologic stain, and as an indicator (pH 3, blue-violet, to pH 5, red) in testing for free hydrochloric acid in gastric contents." (#IS4046 / AC4046)

Crystal Violet (AC4055)

By definition, "Crystal violet (also known as gentian violet and methyl violet 10B or hexamethyl pararosaniline chloride) is a triarylmethane dye used as a histological stain and in Gram's method of classifying bacteria." (#IS4055 / AC4055)

Methylene Blue (AC4050)

By definition, "Methylene blue is used to stain animal cells, such as human cheek cells, to make their nuclei more observable. Also used to stain the blood film and used in cytology." (#IS4050 / AC4050)

Safranin O (AC4046)

By definition, "Safranin O (also Safranin or basic red 2) is a biological stain used in histology and cytology. It is used as a counterstain in some staining protocols, colouring all cell nuclei red. This is the classic counterstain in both Gram stains, and endospore staining. It can also be used for the detection of cartilage, mucin and mast cell granules." (#IS4046 / AC4046)


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