Ammonia, reagent kit for wine

12809

Kit volume: 100 ml
Method: Two-reagent differential at 340 nm
Limit of linearity: 200 ml/l
Limit of detection: 3.0 mg/l (ppm)
Low nitrogen levels have been related to slow fermentation or sulfide production. Conversely, high levels can lead to microbial instability and production of ethyl carbonate.