Microbiology,  Pharmaceutical Reference Materials,  USP 51 Antimicrobial Effectiveness Testing

E. coli NCTC 12933

Designed for USP51, E. coli, NCTC 12933 is supplied in packs of 10  individually vacuum sealed vials along with 10 x 1.5mL vials of sterile peptone buffer. When hydrated, activity will yield at least 1x10^8CFU per mL. Exact activity is listed on accompanying COA. Other collection numbers are ATCC 8739 and WDCM 0012. Stores at -10°C to -20°C read more