Ammonia, Reagent Kit for Wine Gluten acylated histamine in the sample

acylated histamine in the sample or reference standard competes with fixed histamine to bind to anti-histamine antibodies

Colorimetric analysis for copper determination

improving its usability and stability

Colorimetric analysis for total sulfite determination

Ammonia, Reagent Kit for Wine Gluten acylated histamine in the sampleEnzymatic method for ammonia determination Kit volume: 100 ml, all liquid format Method: Two reagent differential at 340 nm Limit of linearity: 200 ml l Limit of detection: 3. 0 mg l (ppm) Advantages Stable liquid reagent until the expiration date Ready to use dedicated reagent Liquid calibrator included in the kit Low nitrogen levels have been related to slow fermentation or sulfide production. Conversely, high levels can lead to micro bial