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Principle:5-Chloro-2-(pyridylazo)-1,3-diaminobenzene spectrophotometricRange :0~10mg/LDetection limit :0.2mg/LResolution :0.001mg/LPermissible error:10%FSRepeatability :5% FS
This product adopts 5-chloro-2-(pyridyl azo)-1,3-diaminobenzene spectrophotometric determination. After the water sample and the regulator are mixed, the cobalt in the water sample reacts with 5-chloro-2-(pyridyl azo)-1,3-diaminobenzene to form a purple-red complex. The monitor detects the change in color and converts this change into a cobalt value for output.
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Principle:3,5-Br2-PADAP spectrophotometryRange :0~20mg/LDetection limit :0.05mg/LResolution :0.001mg/LPermissible error:10% FSRepeatability :5%FSThis product adopts 3,5-Br2-PADAP spectrophotometric method. Silver in water sample reacts with [2-(3,5)-dibromo-2-pyridyl azo]-5-diethylaminophenol to generate a stable purple-red complex. The monitor detects the change of this color and converts this change into silver value for output.
