Connective Tissue & Muscle Fiber Stains

  • Shelf Life for most Stain Kits is one year from date manufactured.
  • Store Stain Kits at 15-30°C unless otherwise stated.
  • Most Stain Kits include 2 Complimentary Positive Control Slides to be used for the initial verification of staining techniques and reagents.
  • Stain solution groups are sold as individual products under separate part numbers with storage requirements and expiration date designated per bottle.


H = Hazardous
collagen stain kit ptah mallory

Phosphotungstic Acid Hematoxylin (PTAH) Stain Kit

Used for the demonstration of collagen, muscle striations and central nervous system (CNS) structures. The Zenker fixative used in this procedure is modified with zinc chloride and is mercury free.

Microwave Modification Included

Part # 9111A250 ml kit $141.20H