Hematoxylin Stain-Plus Plus No affinity for acid mucopolysaccharide (mucin) staining Slides stained with Hematoxylin++ are crisp with clear, well-defined nuclear chromatin delineation Uses aluminum ammonium sulfate at its saturation point to maintain the highest amount of dye-lake complex for optimal staining Does not contain alcohol Pinnacle Portfolio Designed as a system Each component has added value and benefits that reduce cost per slide Unique chemical formulae of the Pinnacle Portfolio promote long-term chemical stability, which extends the usable life of each component Subjected to some of the highest quality manufacturing standards in the industry Packaging improvements enhance product longevity