Poly Scientific

Methylene Blue Working solution can be used as a counterstain in AFB stain procedures. Available for purchase in 8 oz, 16 oz, or 32 oz bottles.

Used in gram stains for the staining of bacteria. Available for purchase in 8 oz and 16 oz bottles.

Used as a differentiator in gram stains. Available for purchase in 8 oz, 16 oz, and 32 oz bottles.

Microwave stain kit intended for the qualitative demonstration of fungi and Pneumocysistis carinii in tissue. Each kit consists of Chromic Acid 4% Aqueous, Methenamine Silver Nitrate Stock Solution...

Intended for the qualitative demonstration of mucin or Cryptococcus. Kit is available for purchase on 4 oz, 8 oz, and 16 oz.

Used in the Mucicarmine stain to identify mucins. Available for purchase in 4 oz, 8 oz, 16 oz, and 32 oz bottles.

Weigert's Hematoxylin Solution A is used with Weigert's Hematoxylin Solution B and is an iron hematoxylin that stains nuclei black or dark purple. Often used in Trichrome stains. Equal parts of A and...

Used in the Gram stain to identify gram negative bacteria. Available for purchase in 8 oz or 16 oz bottles.

Use with Fontana Masson Silver Method for the demonstration of argentaffin substances. Available for purchase in 4 oz or 8 oz bottles.

Used in special stains procedures for neural tissue and neural fibers. Available for purchase in 8 oz, 16 oz, and 1 gallon. Available in our 1-gallon StatGrip‚® rectangular F-style bottles featuring...

Used in Gram stains for the qualitative demonstration of Gram positive and negative bacteria. Available for purchase in 8 oz and 16 oz bottles.

Intended for the qualitative demonstration of Gram positive and Gram negative bacteria. Kit contains Crystal Violet 1% Aqueous, Gram's Iodine, Basic Fucshin 0.5% Aqueous, Gallego's Differentiating...