Control Organisms
Selectrol (MM) provides a quick and convenient source of control organisms of known reaction and their use removes the need to maintain stock cultures. They are water soluble discs containing first generation derivations from the original cultures and are offered in pack sizes of 10 or 25 discs per vial dependant on the organism.
Selectrol discs are manufactured exclusively from NCTC (National Collection of Type Cultures) and NCPF (National Collection of Pathogenic Fungi) cultures and are guaranteed first generation derivatives from the source strain.
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