[A test for determining hydrogen sulfide in waste waters].
An express quantitative test is recommended for determination of hydrogen sulfide in waste waters, based on linear colorimetric principle, which could be used for concentration scopes: 20-400 mg/l with sensitivity 10 mg/l; 10-250 mg/l with sensitivity 5 mg/l. The reproduction of the test is very good--the coefficient of variation do not surpass +/- 10%.
Panova
N
N
Ivanova
M
M
D002138:Calibration; D003124:Colorimetry / Q000379:methods; D006862:Hydrogen Sulfide / Q000032:analysis*; D007220:Industrial Waste / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
D007220:Industrial Waste; D014874:Water Pollutants, Chemical; D006862:Hydrogen Sulfide
Test za opredeliane na serovodorod v otpadni vodi.