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Chemteq Area Monitors are direct-read colorimetric indicators that indicate the presence of trace toxic chemicals in air. The monitors are selective and highly sensitive to target chemicals with first noticeable color changes appear at or below OSHA permissible exposure limits (PEL). They are available for Acids, Aromatic diisocyanates, Chlorine Dioxide, Hydrazine, Hydrogen sulfide and Mercury.

The monitors are easy to use; simply attach the monitor to suitable location position on stack, duct, vent or flue where representative sample can be obtained.

 

Features:

  • Direct-read, real-time indication of target chemicals.
  • Highly sensitive and selective to target substances.
  • Changes Color at or below OSHA permissible exposure limit.
  • Calibrated and validated.Cost effective and user friendly.


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The filter change indicators are colorimetric filter breakthrough 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.

  • Breakthrough Indicator Sticker for ductless hood and fume extractor filters (BTIS)

  • Breakthrough Indicator Sticker for sewer manhole filters (BTIS SMF)

  • Breakthrough Indicator Sticker for safe transport of chemicals (BTIS B)
  • Breakthrough Indicator Sticker for low flow filters (BTIS LFF)

The breakthrough indicators stickers are colorimetric filter change indicators that indicate the saturation and exhaustion of. They are reliable and cost effect means for protection from exposure to toxic gases and vapors in the work place. Indicators change color when filters are saturated with target gases or vapors. Hence alerting the user to replace the exhausted filter. It allows user to get the most of their filter and replace it only when exhausted and saturated. Extended shelf life range between 1 to 2 years plus service life range between 1 to 2 years.


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The DG Filters are efficient and portable filters with the most available options and the best value for maximum emission control for chemical process and reactor vents. The 2500 Series has 2 lb. of refillable special blend media to suite your application together with replaceable End-of Service Life Indicator (ESLI) to ensure your safety and get the most of the sorbent media.  The 700 Series has 4 lb. of refillable special blend media to suite your application and optional use of filter change indicator BTI, BTI 2 or BTI 3. The 7400 Series and the 7400 Series-Dual are small filters with 13 to 15g of sorption media for static or up to 10 cm3 per min. air flow. The 7400 series filters are equipped with ESLI.


Detection and quantification of contaminants on Surfaces

The ChemWipes are surface wipes for the detection and quantification of toxic chemicals on surfaces. The ChemWipes are available for;

Aromatic diisocyanates e.g. toluene 2,4-diisocyanate (2,4-TDI)

   toluene 2,6-diisocyanat (2,6-TDI) & 4,4'-methylene diphenyl diisocyanate (MDI).

Mercury and mercury II compounds.

Features:

• Provides direct-read, real-time detection and quantification of toxic chemicals on surfaces.

 Highly sensitive to target substances. The unique design of the ChemWipe provides uniform color      change formation enabling user to quantify chemical contamination using the color comparator.

 Calibrated and validated.

• Cost effective and user friendly.

The ChemWipe is easy to use:

 1. Wipe surface

 2. Check for color change

 3. Determine amount of contamination using color comparator


The ChemWipe is 0.33 inch thick, 1.25 inch diameter. It has shelf life of 12 months at room temperature.

(Detection and quantification of contaminants in water)

The DG Water Tests are water analysis kits for the detection and quantification of toxic chemicals in water. The DG Water Tests are available for;
Features:
• Provides direct-read, real-time detection and quantification of toxic chemicals in water.
 Highly sensitive to target substances.
 Calibrated and validated.
• Cost effective and user friendly.
The DG Water Testis easy to use:
 1. Place water sample in vial
 2. Add 3 drops of developing solution
 3. Shake sample vial

MADE IN USA
Catalog

Emission Control Products
Filter Change Incicators

Emission Control Products Filter Saturation indicators  Filter Replacement Indicators

 Filter change indicators Filter breakthrough indicators, Filter saturation indicators, surface contamination detection,  Filter change indicators Filter breakthrough indicators, Filter saturation indicators, surface contamination detection,  Filter change indicators Filter breakthrough indicators, Filter saturation indicators, surface contamination detection