BioGnost’s Hematoxylin Instant kit is specially prepared for fast and practical preparation of Hematoxylin Instant that can be used for staining histology and cytology samples. It contains two specially stabilized components that (by dissolving in distilled water) create a formulation of hematoxylin that may be used as a substitute for Harris’ or Gill’s hematoxylin. Hematoxylin Instant provides very precise and clear results of cellular nuclei, and may also be used in progressive and in regressive staining methods. It also does not contain oxidant based on mercury chloride. That makes it environment-friendly.