For environmental surfaces to collect and ship microbial samples.
The Romer Labs Sponge is a 3″ x 1.5″ (7.5 cm x 3.5 cm) cellulose sponge pre-moistened with 10 ml buffer of choice and individually packaged in a vapor-barrier foil pouch.
BPW (Buffered Peptone Water): This is a non-selective pre-enrichment medium that enhances the revival of damaged cells.
LB (Letheen Bouillon): A nutrient-rich medium containing lecithin and Tween 80 as neutralisers. This medium can be used to test the effectiveness of hygiene treatment.
DE (Dey-Engley Neutralising Medium): Neutralises bactericidal and bacteriostatic effects of disinfectants. It contains additional nutrients that promote the recovery and growth of microorganisms.
NB (Neutralisation Buffer): Buffer that neutralises the effects of chlorine and quaternary ammonium compounds. Can be used on disinfected surfaces.
Type | Sponge SurfACE™ DE |
Sodium thioglycolate | 1 g/l |
Dikaliumhydrogenphosphat | 8 g/l |
di-Sodium hydrogen phosphate | 3 g/l |
Polysorbate 80 | 5 g/l |
Dextrose | 10 g/l |
Bromocresol purple | 0.04 g/l |
Sodium bisulfite | 2.5 g/l |
Lecithin | 7 g/l |
Sodium thiosulphate | 6 g/l |
Casein peptone | 5 g/l |
Yeast extract | 2.5 g/l |