Sigma Life Sciences provides the highest quality products, kits and procedures for Histology, Hematology, Cytochemistry and Cytology. We carry an extensive line of Hematoxylin and Eosin solutions, certified dyes, and Tissue-Trol™ control slides, and we offer over 50,000 primary and secondary antibodies. Sigma’s goal is to exceed your expectations for products relating to cell separation media, histology stains, hematology stains, special stains, solvents, fixatives, mounting media, and lab accessories.