10 mM dNTP Set, PCR Grade. LGC, Biosearch Technologies. This high-purity dNTP set allows you to formulate your own PCR mix. Each of all four nucleotides (dATP, dCTP, dGTP, dTTP), is provided in a separate vial (750 µl each), dissolved at a concentration of 10 mM in highly purified water, pH 8.3. Compare this item.