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The TO-14™ Complex Mixture Generator (formerly "Span Lab™") is a Laboratory Gas Standards Generator that uses Trace Source™ Permeation Tubes to deliver calibration standards directly to your FTIR, GC, GC-MS, Ion Mobility Spectrometer or any type of gas analyzer or environmental chamber.

Gas Standards Generators provide the temperature controlled environment and carrier gas control for Trace Source™ Disposable Permeation Tubes. They can also provide the refilling mechanism for gas-filled Trace Source™ Refillable Permeation Tubes.

The TO-14 Complex Mixture Generator:

• Is a modular systems with 6 to 30 permeation tube ovens
• Has up to 240 compounds in wet or dry matrices
• Generates mixture components (groups) individually selectable
• Generates concentrations from over 1,000 ppm to low ppt
• Has concentration rangeability up to 20,000:1
• Has up to a 400:1 at constant output flow

Typical applications of the TO-14 Complex Mixture Generator include:

• Effects testing
• Contaminated atmosphere simulation
• Catalyst efficiency testing in the petrochemical (or other) industry
• Environmental studies
• Ambient air quality studies
• VOC's
• Toxic air pollutants
• Fill passivated, low pressure cannisters
• Generate humidified standards