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Limit of linearity: 150mg/L
Kit volume: 100 ml
The hydrogen ions in the sample alter the pH of the sample/ buffer mix and can be measured spectrophotometrically with the bromophenol blue indicator
Dedicated reagents ready for use
Primary Amino Nitrogen (PAN) Colorimetric Limit of linearity: 150mg/LColorimetric analysis for primary amino nitrogen determination Kit volume: 100 ml Method: Two reagent differential at 340 nm Limit of linearity: 400 mg l Limit of detection: 1 mg l (ppm) Advantages Stable liquid reagent until the expiration date Stable working reagent for 12 months Ready to use dedicated reagent Liquid calibrator included in the kit Nitrogen compounds (molecules containing a primary amine nitrogen) in must and wine play a key role in
