BioBall® contains a precise number of microorganisms in a water soluble ball delivering unprecedented accuracy for Quantitative Microbiological Quality Control. BioBall HighDose 10K – mean of between 8000 and 12000 cfu with a standard deviation of ≤15% of the mean (unless otherwise stated). Designed for a single precise inoculation at a higher cfu level. Ideal positive control for food testing where a higher cfu inoculation is required.

• Easy to use and requires no preparation or pre-incubation
• Can be added directly to media or matrix samples
• Accredited reference material under ISO Guide 34 standard