Filter Breakthrough Indicators

The breakthrough indicators are colorimetric filter change indicators that indicate the saturation and exhaustion of carbon adsorbers and filters. They are reliable and cost effect means for protection from exposure to toxic gases and vapors in the work place. Indicators change color when carbon adsorbers, carbon scrubbers and filters are saturated with target gases or vapors. Hence alerting the user to replace the exhausted carbon adsorber or filter. Extended shelf life range between 1 to 2 years plus service life range between 1 to 2 years. The unique design of the indicator prevents any color change due to exposure to contaminants in the surrounding environment and changes color only when carbon absorber or filter is saturated.

Chemteq filter change indicators are Filter change indicators for low-flow filters BTI LFF suitable for hplc waste container filters, filter change indicators BTI (inlet 0.75” NPT), BTI 2 (inlet 1.5” NPT) and BTI 3 (2.5” NPT), filter change indicators Inline (BTI Inline) and filter change indicators with auxiliary filter trap (BTI AFT). Available for Acids, Allyl bromide, Ammonia, Ammonia & hydrogen sulfide, Aromatic diisocyanates, Basic vapors, Chlorine dioxide, Formaldehyde, Glutaraldehyde, Halogens, Mercury & Mercury II Compounds, Hydrazines, Hydrocarbons, Hydrogen sulfide, Hydrogen sulfide (waterproof), Mercaptans, Methyl ketones, Nitrogen dioxide, Organic vapors and Sulfur dioxide.

The breakthrough indicators are colorimetric filter change indicators that indicate the saturation and exhaustion of carbon adsorbers and filters. They are reliable and cost effect means for protection from exposure to toxic gases and vapors in the work place. Indicators change color when carbon adsorbers, carbon scrubbers and filters are saturated with target gases or vapors. Hence alerting the user to replace the exhausted carbon adsorber or filter. Extended shelf life range between 1 to 2 years plus service life range between 1 to 2 years. The unique design of the indicator prevents any color change due to exposure to contaminants in the surrounding environment and changes color only when carbon absorber or filter is saturated.

Chemteq filter change indicators are Filter change indicators for low-flow filters BTI LFF suitable for hplc waste container filters, filter change indicators BTI (inlet 0.75” NPT), BTI 2 (inlet 1.5” NPT) and BTI 3 (2.5” NPT), filter change indicators Inline (BTI Inline) and filter change indicators with auxiliary filter trap (BTI AFT). Available for Acids, Allyl bromide, Ammonia, Ammonia & hydrogen sulfide, Aromatic diisocyanates, Basic vapors, Chlorine dioxide, Formaldehyde, Glutaraldehyde, Halogens, Mercury & Mercury II Compounds, Hydrazines, Hydrocarbons, Hydrogen sulfide, Hydrogen sulfide (waterproof), Mercaptans, Methyl ketones, Nitrogen dioxide, Organic vapors and Sulfur dioxide.

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