Listeria enrichment 1/2 Fraser broth base BAC ISO-11290-1

TARIC: 13023100

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Homogeneous, free flowing and beige. If any changes phisically, discard product.
Appearance Purple red
pH (25°C) 7.0 – 7.4
Concentration of use 14.35g/L
Preparation:
Dissolve 28.7 gr on 500 ml with heat and boil for 1 min until complete dissolution.
Sterilize at 121°C for 15 minutes
Once opened avoid hydration
Storage temperature 2 – 25°C