Wine
  24 Hours
Free Sulfur Dioxide (SO2)
components
  NAME UNITS TECHNIQUE METHOD  
  Free Sulfur Dioxide (SO2) mg/L Flow Injection Analysis ETS Laboratories  
TEST DESCRIPTION & UTILITY
  Free sulfur dioxide is a measure of the amount of SO2 that is not bound to other molecules, and is used to calculate molecular SO2. Sulfur Dioxide is used throughout all stages of the winemaking process to prevent oxidation and microbial growth. Excessive amounts of SO2 can inhibit fermentation and cause undesirable sensory effects.
SAMPLE REQUIREMENTS
  MINIMUM VOLUME CONTAINER TYPE
  60 mL Container Should Have Minimal Headspace
FEES
 
NUMBER OF SAMPLES SUBMITTED 
 1 2-10 11+
  Fee Per Sample $15.00 $14.00 $13.00
RELATED TESTS FOR:
Aging
Bottling
Clarification & Stabilization
Post Bottling
Chemical Addition
Wine