Ready-to-use Ultra pure sodium salt dNTPs are available in multiple concentrations and supplied in purified water at pH 7.5. dNTPs are enzymatically synthesized from quality raw materials, using highly specific production systems. The manufacturing process eliminates impurities and PCR-specific inhibitors such as modified nucleotides, tetraphosphates, and pyrophosphates commonly observed in other commercially available dNTP products (>99% purity determined by quantitative HPLC) and are perfectly suited for even the most demanding applications, such as Long PCR or highly sensitive qPCR.