Heat treated equivalent to 10 hours at 60 °C. Free from caprylic acid or other stabilizers that could be cytotoxic to some cell lines. Contains no detectable IgG. Tested and certified negative for mycoplasma and the bovine viruses BVD, IBR, PI3, Adeno I and V, Parvo, Reo and Bluetongue. Tested for use in tissue culture.