Features

• Intended use: Hardy diagnostics X - and V-factor disks are paper disks impregnated with X (hemin) and V (nicotinamide adenine dinucleotide - NAD) growth factors; they are used for the differentiation of Haemophilus species, including aggregatibacter aphrophilus based upon their requirements for the growth factors
• Storage: Upon receipt store at -20 to 8°C away from direct light; the disks should not be used if there are any signs of deterioration, discoloration or if the expiration date has passed, protect from light, excessive heat and moisture
• Contains NAD and hemin (X and V Factors) for the speciation of haemophilus; each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing from the single metal disk dispenser