CN
Water Quality Parameters
RO Pure Water Quality | Conductivity 0-5μS/cm@25℃; impurity removal rate 99% |
Water quality standard exceeds China National Laboratory Water (GB6682-2008) Grade 3 standard; better than ordinary distilled water | |
Ultrapure Water Quality | |
Resistivity | Resistivity 18.25ΜΩ.cm@25℃ |
Heat Source | ﹤0.001Eu/ml |
Micro Organism isms | ﹤1cfu/ml |
Total Organic Carbon | TOC: 0-2ppb |
Silicate Acid Salt | ﹤1ppb |
Metal Cations Content (ppb) | Fe(Iron) ﹤0.004 Cu(Copper) ﹤0.004 Al(Aluminum) ﹤0.004 Ni(Nickel) ﹤0.004 Zn(Zinc) ﹤0.015 Cr(Chromium) ﹤0.004 Na(Sodium) ﹤0.01 K(Potassium) ﹤0.015 |
Anion Content (ppb) | Cl⁻(Chlorine) ﹤0.01 NO2⁻(Nitrite) ﹤0.015 NO3⁻(Nitrate) ﹤0.015 SO4²⁻(Sulfate) ﹤0.01 |