Ss 30-E. Coli Nctc 12241 1g , Pack Of 20

Details:

Bioball* ss 30-e. Coli nctc 12241^singleshot delivers 30 cfu* with no prep time! Bioball offers unparalleled precision, ease of use, and is ideal for food and pharmaceutical applications requiring an ultra-low known level of inoculum. Fully usp compliant. (20 Tests/box) *std dev < 10% of batch mea