Zone negative ion ceramic balls test report
Zibo Onlyzone Water Treatment Technology Co., Ltd. Test Report Sample number:20210721-01 Sample name: Filter kettle + zone filter material (1-2mmNegative ion ceramic ball) Test item: ph value, Tds value, magnesium ion dissolution Test Conditions: 1. Water source: RO water (PH: 6.5, TDS: 10) 2. Filling quantity: 300g 3. Filling height: 10cm