TITRIVIN BTA is a control standard for around sixteen parameters. Used every series samples of wine analysed, it meets the need for continuous control of automatic analysers.
If a deviation in value measured is observed over time, remedial action is called for.
A box of this reference is 20 X 10 mL ampoules

TITRIVIN BTB is particularly designed for checking manual analyses. Around fifteen parameters can be accurately obtained.
Periodically, a technician analyses the content of a bottle using his usual methods to obtain the reference values. If he doesn't, he checks his titration solutions and revises his methods if necessary - until he obtains an acceptable result.
A box of this reference is 6 X 240 mL bottles