E. coli NCTC12933/WDCM0012 - USP <61/62>
by NSI Lab Solutions

• Formulated in our unique lyophilized flash dissolve pellet this microbiological standard formulated at 1000cfu that will deliver <100cfu per 100uL inoculum after hydration in 1.5mL of supplied peptone buffer 
• No royalty fee
• Equivalent to ATCC8739
Designed for USP 61/62, E.coli, NCTC12933. Each Microgel Flash™ pellet is formulated in our proprietary Microgel-Flash quick dissolve matrix at approximately 1000cfu to deliver <100cfu per 100uL inoculum after hydration in 1.5mL supplied peptone buffer. At least 10 tests per vial.  Exact activity listed on accompanying COA.  Supplied in pack of 10 individually vacuum sealed samples along with 10 x 1.5mL sterile peptone buffer.  Other collection numbers are ATCC 8739 and WDCM0012. Stores at -10C to -20C.