Vector Hematoxylin QS, Counterstains

Product Details

Hematoxylin QS Counterstain, 100 ml, is a modification of Mayer's hematoxylin developed especially for immunocytochemistry that provides crisp blue nuclear staining. This formula is ready-to-use without filtration, requires no separate blueing step, and stains in less than 45 seconds. Vector Hematoxylin QS contains no mercury and provides excellent color contrast with most commonly used peroxidase and alkaline phosphatase substrates. This counterstain is suitable for use with non-aqueous and aqueous mountants.