Drinking Water Quality

Conductivity ≤10uS/cm@25℃

Water quality meets China National Bottled Drinking Purified Water (GB17324-1998) standard

RO Pure Water Quality

Conductivity ≤5μS/cm@25℃; Resistivity ≥0.2ΜΩ.cm@25℃; impurity removal rate 98%

Water quality standard reaches China National Laboratory Water (GB6682-2008) Grade 3 standard; better than ordinary distilled water

Ultrapure Water Quality

Resistivity

Resistivity 18.25ΜΩ.cm@25℃

Conductivity  

≈0.055μS/cm@25℃

Heat    

﹤0.02Eu/ml

Micro Organism isms

﹤1cfu/ml

Total Organic Carbon

TOC: ＜3ppb

Cation Content

＜0.02ppb

Anion Content

＜0.03ppb

Standards Met

China Analytical Laboratory Water Specification (GB6682-2008) Grade 1 water standard

US Reagent Grade (CAP, ASTM, NCCLS) ultrapure water quality standard

China National Electronic Grade Ultrapure Water Specification (GB/T11446.1-2013) EW-I standard