Poly Scientific

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

Intended for the qualitative demonstration of fungi and Pneumocysistis carinii in tissue. Each kit consists of Chromic Acid 5%, Borax 5% Aqueous, Methenamine Silver Nitrate Stock Solution, Sodium...

Lugol's Iodine Working Solution acts as a mordant and be used inmost Elastic and Gram stain procedures. Available for purchase in 16 oz and 32 oz.

Used in silver staining procedures to remove excess silver. Available for purchase in 8 oz and 16 oz bottles.

Weigert's Hematoxylin is an iron hematoxylin that stains nuclei black or dark purple. Often used in Trichrome stains. Equal parts of A and B are mixed to form the working solution. Available for...

Used as a counterstain in many special stains such as Iron, Reticulum, Fontana Masson, and Alcian Blue stains. Available for purchase in 4 oz or 8 oz bottles.

Gold Chloride 0.1% is used as toner by replacing some of the bound silver with gold. Can be used with Grocott's Method for Fungi (GMS). Available for purchase in 8 oz and 16 oz bottles.

Diastase is used to determine if glycogen is present in tissue sections. 8 oz contains (3) 0.1 g powders and (3) 100 mL buffers. 16 oz contains (5) 0.1 g powders and (5) 100 mL buffers.

Silver Nitrate solution is used with Fontana Masson Silver Method for Argentaffin Granules. Argentaffin substances are able to bind and reduce silver to the visible form. Available for purchase in 4...

Used as an oxidizer in Reticulum staining procedures for the demonstration of reticulum fibers. Available for purchase in 8 oz and 16 containers.

Can be used in H&E staining procedures and in many Special Stains procedures as a counterstain. Available for purchase in 16 oz, 32 oz, and 1 gallon containers. Gallons are available in our 1-gallon...

Used in GMS staining procedures for the qualitative demonstration of fungi and Pneumocystis carinii. Available for purchase in 8 oz, 16 oz, and 32 oz bottles.