PRINCIPLE
A standard sodium hydroxide solution is added to the wine or must with some additional drops of bromothymol blue until it turns blue-greenish.
This kit includes an automatic self-zeroing Schilling burette on a flexible flask, a pipette, a crystallizer, a reagent and a standard solution in flexible flask for a direct readout.
A standard sodium hydroxide solution is added to the wine or must with some additional drops of bromothymol blue until it turns blue-greenish.