Calibration standard, SO2, 500 ml, wine test

Κατάλληλο για τις οινολογικές αναλύσεις ελέυθερου & ολικού διοξειδίου του θείου. The correct calibration of the dosing pump is needed for the accurate determination of the amount of titrant used when performing a titration. The MI455 uses a pre-programmed formula to determine the exact concentration of sulfur dioxide. The pump calibration procedure needs to be completed when the titrant or ORP electrode is replaced.

DESIGN FEATURES
Standardized solution.
Sealed against light and air
Includes lot number and expiry date