Improved SO2 Assembly
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Improved SO2 Assembly

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Considered the improved method for the determination of free and total sulfur dioxide (SO2) in wine.  Improved because it allows for free and total SO2 measurement resulting from the addition of the long condenser. 
  • CA$898.00
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This apparatus incorporates the modifications and improvements made over many years of practical laboratory experience with the basic aeration-oxidation (vacuum aspiration) method. The necessity of using an efficient condenser to prevent volatile acids from being carried over and the use of precise glass frits to allow for thorough sparging of the bound SO2 have been proven to improve accuracy.
The following items are included in the assembly. These components are also sold individually. Click on individual item codes to view individual item pages.
Individual Item
Item Code
Condenser and Impinger body
Impinger bottom w/Spring hooks
Three neck flask w/Spring hooks
Fritted probe tube
Glass stopper 19/38 for three neck flask           
Plastic base for impinger bottom
1 3/4" Stainless steel springs (2 pair)
Required items that are sold separately:
Individual Item
Item Code
Porcelain stand (other options also available)     
Clamps x2 (other options also available)
Bubble tubing 1/4" x 3/8", 3 foot section
Boiling stones, 30ml
Pipette bulb, safety coloured
Volumetric pipette, 20ml
Dispenser - Variable volume 0-25ml

Use with: Vacuum pump, Flowmeter, Timer, Heat source

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