7.0-7.2 (25 °C, 252 g/L in H2O, after autoclaving)
solubility
water: partially soluble at 100 °C
application(s)
bioburden testing food and beverages microbiology, sterility testing
storage temp.
15-25°C
suitability
selective for Clostridium perfringens
General description
Rapid perfringens medium (RPM) is designed to detect low to moderate numbers of Clostridium perfringens. Polymyxin and neomycin, anaerobic conditions provided by thioglycollate, and an elevated incubation temperature aid in achieving selectivity. The pH of the medium ranges between 7.0 – 7.2.
Application
Rapid perfringens medium is suitable for the presumptive identification, detection, and estimation of Clostridium perfringens in foods.
bioburden testing food and beverages microbiology, sterility testing
application(s)
pharmaceutical sterility testing
application(s)
environmental food and beverages, microbiology
application(s)
bioburden testing cleaning products cosmetics environmental food and beverages personal care, microbiology
pH
7.0-7.2 (25 °C, 252 g/L in H2O, after autoclaving)
pH
7.1 °C
pH
-
pH
-
storage temp.
15-25°C
storage temp.
2-30°C
storage temp.
−20°C
storage temp.
-
solubility
water: partially soluble at 100 °C
solubility
-
solubility
-
solubility
-
Storage Class
11 - Combustible Solids
wgk
WGK 3
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