05 μmhoscm 30 cm proven process physical process ecologically friendly avoiding corrosion car systems accurate testing edi applications ultrafiltration types reverse osmosis additional processes sodium chloride hydrochloric acid calcium magnesium sedimentation filtration generally similar distilled water water impurities water forming water deionization create water laboratory electronics manufacturing pharmaceuticals eliminate ions mineral salts steam power process od dissolved minerals deionized water water create highpurity water scaling pharmaceutical manufacturing chloride sulphate nitrate removing mineral salts high purity water technologies demineralized water water completely free superior quality electronics common ions present resins membranebased plants ion exchange degasification ion exchange site