Water count checker

FREE

PW and WFI results against USP <1231> action levels.

Within limits

4 CFU/100 mL. Within the WFI action level of 10 CFU/100 mL.

Reference: USP <1231>: PW 100 CFU/mL, WFI 10 CFU/100 mL. Always follow your approved SOP and current pharmacopoeia.