Oxoid™ Ringers Solution 1/4 Strength Tablets Pk 100

Oxoid Ringers Solution Tablets is used for the preparation of isotonic diluents for bacterial cells and bacteriological specimens. To prepare quarter-strength Ringers Solution, dissolve 1 tablet in 500ml of distilled water. Sterilise by autoclaving at 121°C for 15 minutes. Oxoid quarter-strength Ringers Solution may be used for the decimal dilution of milk and dairy product samples, e.g. prior to inoculation into MacConkey Broth for the presumptive coliform test, the maceration and suspension of solid food and other specimens before bacteriological examination; the preparation of suspensions and serial dilutions from pure cultures of bacteria; the examination of dairy plant and apparatus by the swab or rinse method