HiPurA® Water Nucleic Acid Purification Kit (with Nitrocellulose membrane filter) provide the fastest and easiest way to purify Nucleic Acid from water samples for reliable use in amplification technologies.HiPurA® Water Nucleic Acid Purification Kit (with Nitrocellulose membrane filter) can be used for isolation of Nucleic Acid from various water samples, but performance may vary depending on the sample type.