Microbiology,  Pharmaceutical Reference Materials,  USP 61/62 Compendial Strains

B. subtilis #61-0003

Designed for USP 61/62, B. subtilis, NCTC 10400. Each Microgel Flash™ pellet is formulated at approximately 1000cfu to deliver <100cfu per 100uL inoculum after hydration in 1.5mL of supplied peptone buffer. At least 10 tests per vial.   Exact activity listed on accompanying COA. Supplied in pack of 10 individual samples along with 10 x 1.5mL sterile peptone buffer.  Other collection numbers are ATCC 6633 and WDCM 0003. Stores -10° to -20°C.