Methylene Azure. For metachromatic staining of mast cells.

Azure I. For preparation of Romanowsky stains, for staining nuclei or nuclear components.

Azure C blue. For staining cell nuclei and nuclear components, such as DNA.

Azure II. For preparation of Romanowsky stains, made by mixing Azure B and Methylene Blue stains.

Azure II eosinate. For preparation of Romanowsky stains, made by mixing equal ratios of Azure B, Methylene Blue and Eosin Y stains.

Croceine Scarlet, Ponceau B, Ponceau BS, BSC certified stain. For Masson trichrome staining and a component of Shorr’s solution.