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ASTM Standard Test Method D 7066-04 for Measuring Total Oil and Grease and Total Petroleum Hydrocarbon Levels in Water and Soil. More info....

Model CVH Allows On-Site Analysis to Meet New European Regulations.
More info.... (pdf)

TOG/TPH or FOG determinations in under 10 - 15 minutes, including extraction
Detect levels as low as 2 ppm or as high as 5000+ ppm (measurement range dependant on the InfraCal model selected)
Measures both Aliphatic and Aromatic components in sample
Models usable with hexane, pentane, Vertrel MCA, perchloroethylene, Freon-113, AK-225 or S-316 extraction procedures
Ideal for field or laboratory applications
Direct reading, reproducible measurements
Portable, rugged, lightweight, easy-to-use

The InfraCal Model HATR-T2 is for use with hexane, pentane and Vertrel MCA as the extracting solvent. InfraCal IR Platform Analyzer,
Model HATR-T2.
This model is recommended for measuring TOG, TPH or FOG concentration levels when using hexane, pentane or Vertrel MCA as the extracting solvent. Measurement data obtained with this analyzer will correlate to EPA Method 1664 as both procedures are based on evaporation techniques and measuring the residual oil and grease. The analyzer is equipped with a built-in cubic zirconia horizontal attenuated total reflection (HATR) stainless steel sample stage. Note: P/N 405-1009 Model HATR-T2 is a direct replacement for and supercedes P/N 405-0009 Model HATR-T, which is no longer available. Accurate down to 8 ppm.
Click for data sheet.

The InfraCal Model CVH was one of the instruments used to develop the new ASTM Method D 7066-04 and uses infrared transmitting solvents. InfraCal Cuvette Holder Analyzer,
Model CVH.
This model is recommended for measuring TOG, TPH or FOG levels using the traditional EPA methods 413.2 and 418.1 or ASTM method D7066-04 and Freon-113, hydrocarbon-free grade of perchloroethylene, AK-225, S-316 or other spectroscopic infrared transparent solvent as the extracting solvent. Since the extract is deposited into a 10 mm quartz cuvette cell with Teflon stopper, light end volatile components are retained for measurement. Accurate down to 2 ppm. Click for data sheet.

Note: The Model CVH-1 which uses 1 mm quartz cuvettes is available, on special order, for high concentration TOG and TPH measurements.

If you plan to use the Model CVH with Tetrachloroethylene (Perchloroethylene), the only Tetrachloroethylene we have found that gives consistent results is from J.T. Baker "Ultra Resi-Analyzed" Tetrachloroethylene specifically made for trace hydrocarbon analysis by IR spectroscopy.www.mallbaker.com

The InfraCal Model CH is ideal for measuring high concentration levels of TOG and TPH. InfraCal IR Card Reader Analyzer,
Model CH.
This model uses specially-designed reusable IR sample plates with sapphire windows, having a 100 microliter sample injection capacity. Suited for measuring high concentration levels of TOG or TPH in water or soil samples extracted with hexane, pentane or Vertrel MCA. Accurate down to 40 ppm.
Click for data sheet.

InfraCal TOG/TPH Analyzers provide an easy and accurate field-proven infrared analysis method for on-site measurement of total oil and grease (TOG) and total petroleum hydrocarbon (TPH) levels in water and soil samples as well as, fats, oil and grease (FOG) levels in water. With well over 1,700 InfraCal TOG/TPH Analyzers in world wide operation, they have become the industry standard for TOG and TPH measurements. Depending on sensitivity requirements and the extracting solvent being used, several InfraCal models are available - horizontal platform (HATR-T2), cuvette holder (CVH and CVH-1) and card reader (CH). All models are portable (operable from a 12 volt dc power supply), weigh less than 5 lbs, 6 inch cube in size, and read out directly in concentration level once they are calibrated. Their compact, rugged design has no moving parts requiring alignment or adjustment. And, user friendly operation makes them easy to use with minimal training. InfraCal TOG/TPH Analyzers can read out infrared absorption values or they can be calibrated to display concentrations directly in any desired format such as ppm or milligram/kg.
A range of optional accessories expands the capabilities and versatility of the InfraCal TOG/TPH Analyzers. The battery pack that provides up to 16 hours of continuous operation or the cigarette lighter adapter plug enables the analyzer to be used for field testing. A small, portable printer further enhances the analyzer’s capability for on-site field use providing sequenced and time stamped printouts of analytical results. In addition, the calibration table can be printed giving a complete record for a series of analyses. Transporting the InfraCal TOG/TPH Analyzer and various accessories is easy with our sturdy carrying case with pre-diced pluck foam inserts.

Over 1,700 InfraCal TOG/TPH Analyzers in World-Wide Use Today!

Whether your application is....

analyzing produced water on offshore oil rigs
monitoring effluents from refineries or waste water treatment and industrial plants
determining the efficiency of oil/water separation systems
measuring fats, oil and grease (FOG) levels in water
soil studies at remediation sites or around underground storage tanks
measurement of residual oil on precleaned metal components
determining purity level of reclaimed solvents
or virtually any on-site testing of water and soil to determine oil/grease concentration levels
- there is an InfraCal TOG/TPH Analyzer to do the job -- easily, accurately and on-site!

Since the Montreal Protocol banned the production of Freon-113, the search has been on to find a suitable replacement solvent for measuring TOG and TPH levels using infrared analysis. Wilks Enterprise has studied potential candidates for Freon replacement and found several that are useful. Their characteristics, along with those of Freon-113, are described in an "InfraCal TOG/TPH Analyzer and Solvent Selection Guide."
ATTN: MIRAN 1FF USERS - Does your Miran Analyzer need replacement?
The MIRAN 1FF Analyzer has been discontinued for several years and is no longer being serviced or supported by The Foxboro Company or Thermo Environmental. If you have a MIRAN 1FF that needs replacement, contact us today. The InfraCal Cuvette Holder Analyzer, Model CVH, is a direct replacement for the MIRAN 1FF and is usable with Freon-113, AK-225 & S-316, a hydrocarbon-free spectroscopic grade of perchloroethylene or other infrared transmitting solvent. This model makes use of an approved analysis procedure based on US EPA Methods 413.2 and 418.1, and the new ASTM Method D7066-04.

If you are considering a change to hexane, pentane or Vertrel MCA for your extraction process, the InfraCal IR Platform Analyzer, Model HATR-T2 or InfraCal IR Card Reader Analyzer, Model CH are available. The measurement data obtained with these analyzers will correlate to US EPA Method 1664.

The InfraCal TOG/TPH Analyzers are field-proven, reliable replacements for the MIRAN 1FF Analyzers for both oil-in-water and TPH in soil measurements.