Richard-Allan Scientific Specimen Transportation System. Product Usage: 10% NBF is used to store and fixate tissue prior to grossing and histological examination. It is a primary fixative that prevents autolysis (degradation) of tissue.

Reason: The affected lots could have NBF concentrations that are lower or higher than the desired specifications.

Code information: Product Code: 534801 Lot Number: 296986

Distribution pattern: Worldwide Distribution-USA (nationwide) including the states of PA, IL, CA, TX, GA, WA, MA, KY, OH, NY, VA, NC, IN, NJ, MN, UT, HI, FL, KS, TN, MO, MI, MD, LA, NM, DE, CO, WV, OR, WI, AZ, SC, IA, and NE and the country of Canada.