Global Water WQ900 水污染检测套件

Titration Tests: 

Dissolved Oxygen: 0.2 to 10.0 ppm (0.2 ppm interval) 

Hardness: 0 to 200 ppm 

Carbon Dioxide: 0 to 50 ppm 

Alkalinity: 0 to 200 ppm 

Chlorides: 0 to 200 ppm 

Colorimetric Tests: 

pH: 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0 

Nitrate-Nitrogen: 0.2 ppm to 1.0 ppm (0.2 ppm, 0.4 ppm, 0.6 ppm, 1.0 ppm) 

Phosphate: 0.2 ppm to 1.0 ppm (values 0.2, 0.4, 0.6, 1.0 ppm) 

Silica: 0.5 ppm to 10.0 ppm (values 0.5, 1.0, 2.0, 3.0, 4.0, 6.0, 8.0, 10.0 ppm) 

Ammonia-Nitrogen: 1.0 ppm to 8.0 ppm (values 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ppm) 

Sulfide: 0.2 ppm to 20.0 ppm (values 0.2, 0.5, 1.0, 2.0, 5.0, 10.0, 15.0, 20.0 ppm)

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