laboratory reagents - microbiology - identification discs - bacteria - Vancomycin, VK, set x50tests, Diagnostic discs VK with content of 5 µg vancomycin and 10 µg colistin are intended for selective cultivation of Neisseria meningitidis on base of its resistance to antibiotics contained in disc VK, CE mark, todylaboratories®, code C53MR1057-50