R2A Broth (Reasoner’s 2A Broth), Universal

Medium for the enumeration of heterotrophic organisms in treated potable water


Container Universal
Available fill size(s) (ml) 10
Neck width (mm) 24
Caps PP, Perf, Metal
Shelf life 12 months
Storage Temp 2-25oC
Appearance Colourless to pale straw-coloured broth
Recommended Incubation 25 - 37oC
pH 7.2 +/-0.2

Quality Control

Organisms Ref. No Result
Bacillus subtilis ATCC 6633 NCTC 10400 Evidence of Growth
Pseudomonas aeruginosa ATCC 27853 NCTC 12934 Evidence of Growth
Staphylococcus aureus ATCC 6538 NCTC 10788 Evidence of Growth

Supporting Documents

MSDS Download



SKU: 4572