Total Acidity, Y200 / Y400 and Spica format, reagent kit for wine, kombucha and cider Juice + Fruits + Vegetables Method: Two-reagent differential at 620

Method: Two-reagent differential at 620 nm

Kit volume: 100 ml

D-gluconic acid in the sample yields NADPH (by the fol- lowing reaction)

which is converted into L-aspartate in the presence of L-glutamate

Enzymatic method for ammonia determination

Total Acidity, Y200 / Y400 and Spica format, reagent kit for wine, kombucha and cider Juice + Fruits + Vegetables Method: Two-reagent differential at 620Colorimetric analysis for the assay of total acidity, Y200 Y400 and Spica format Kit volume: 150 ml Method: Two reagent differential at 620 nm Limit of linearity: 12 g l Advantages Stable liquid reagent until the expiration date Ready to use dedicated reagent Liquid calibrator included in the kit Total acidity should be determined in must to ensure good fermentation, as well as in wine after fermentation because it is a key factor for the storage and