Foxx Life Sciences Breakthrough Indicator is qualitative colorimetric indicator for the exhaustion and end-of-service life of low-flow filters. The indicator changes its color to red when the filter needs to be replaced. The indicator is designed to provide real-time indication of the breakthrough of HPLC solvents vapors, including:
• Acetone
• Acetonitrile
• Chloroform
• DCM/Methylene Chloride (Dichloromethane)
• Ethanol
• Ethyl Acetate
• HFIP Hexafluoroisopropanol
• Methanol
• Phenol
• Sulfolane
• THF (Tetrahydrofuran)

Specifications
• Height: 3.1 in. (79 mm)
• Diameter: 0.39 in. (10 mm)
• Operating Temperature: 4 to 35°C (39 to 95°F)
• Operating Humidity: 5% to 85% RH
• Color Change: Orange to red
• Storage Temperature: 4 to 25°C (39 to 77°F)
• Shelf life: 14 months at 4 to 25°C (39 to 77°F)
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