"EZwaste® Replacement Breakthrough Indicators come in packs of 1, 2, 5, 10, 25, or 50.
The Breakthrough Indicator is a qualitative colorimetric indicator for the exhaustion and end-of-service life of low-flow filters. The indicator changes from orange 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:
- DCM/Methylene Chloride (Dichloromethane)
- Ethyl Acetate
- HFIP Hexafluoroisopropanol
- THF (Tetrahydrofuran)"