• 100% pure distilled water, removing impurities through distillation. • Produced with a 6-stage process, including reverse osmosis. • Uses: CPap, plants, irons, cleaning, battery water, autoclaves, chemical dilution, colloidal silver, colorimetry tests, DNA sequencing, electrophoresis, food-grade applications, gas chromatography, heating baths, hydrogen generators, hydroponic, media preparation, pH buffer preparation, laser cutting, pharmaceutical applications. • Manufactured in the northwest of England, BPA-free.