A vacuum is pulled on an acidified wine in a flask. The acid-liberated free SO2 travels into a tube containing Hydrogen Peroxide H2SO2, which is then titrated with 0.01N Sodium Hydroxide.
The following items are included in the assembly. These components are also sold individually. Click on item codes to view item pages.
- 30203a Impinger set (top and bottom also sold individually)
- 30204 Impinger plastic base
- 35701-020 Pipette Volumetric Class A, 20ml
- 30202 Sidearm flask, 100ml
- 36402 Rod stand with base 5" x 8"
- 37906 Instructions
You will need a vacuum pump and matching tubing and stopper set. These items are not included in the assembly. Choose between:
37502-W Tubing and Stopper Set with Water-driven Vacuum Aspirator Pump
OR
33802 Fluval Electric Vacuum Aspirator Pump
37502-FLUVAL Tubing and Stopper Set for use with Fluval Pump
Additional required items, not included:
- 2 x Burette Clamps (round jaws, rubber coated) 36612
- Variable-Volume Dispenser 0-50mL 34692-50
- Burette assembly
For Reagents, see Related Products tab.
Optional items: quick disconnects, flowmeter
