quick reference charts Parameter Method Range # of Tests Code Page Nitrate Nitrate (as NO¦¯—N) colorimetric 0-50 mg/L (ppm) 100 HI3874 9.25 Nitrate (as NO¦¯—N) (Irrigation Water and Soil) checker disc water: 0-50 mg/L (ppm); soil: 0-60 mg/L (ppm) 100 100 HI38050 9.25 Nitrite Nitrite (as NO«¯—N) colorimetric 0.0-1.0 mg/L (ppm) 100 HI3873 9.26 Oxygen, Dissolved Oxygen, Dissolved titration 0.0-10.0 mg/L (ppm) 110 avg. HI3810 9.26 Ozone Ozone checker disc 0.0-2.3 mg/L (ppm) 100 HI38054 9.27 Phosphate Phosphate (PO¬®¯) colorimetric 0-5 mg/L (ppm) 50 HI3833 9.27 Phosphate (PO¬®¯) checker disc 0.00-1.00 mg/L (ppm); 0.0-5.0 mg/L (ppm); 0-50 mg/L (ppm) 100 HI38061 9.28 Salinity Salinity titration 0.0-40.0 g/kg (ppt) 110 avg. HI3835 9.28 Silica, HR Silica as (SiO«) checker disc 0-40 mg/L (ppm); 0-800 mg/L (ppm) 100 HI38067 9.29 Sulfate Sulfate (as SO¬¯¯) turbidimetric 20-100 mg/L (ppm) 100 HI38000 9.29 Sulfate (as SO¬¯¯) titration 100-1000 mg/L (ppm); 1000-10000 mg/L (ppm) 200 HI38001 9.30 Sulfite Sulfite (as Na«SO¦) titration 0.0-20.0 mg/L (ppm); 0-200 mg/L (ppm) 110 avg. HI3822 9.30 Single Parameter Test Kits 9 Chemical Test Kits 9.5 www.hannainst.com |
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