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Established in 1981, AC Analytical Controls® is a provider of chromatographic analyzers
for gas, naphtha and gasoline streams for crude oil and residuals for the hydrocarbon processing industry.
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as part of Varlen Instruments, Alcor was a provider of instruments for testing
Aviation jet fuels for the Aviation industries.
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Antek established in 1967, as a provider of custom gas chromatographs instruments
for the detection of sulfur and nitrogen/sulfur compounds.
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Herzog established in 1937 as a provider of laboratory instruments for testing
cold behavior, distillation, flash point, vapor pressure, viscosity and other physical properties of materials.
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ISL established in 1975, as a provider of instruments for testing cold behavior, distillation, flash point, lubricant testing, and viscosity for testing in laboratory. |
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PetroSpec developed products for Gasoline / Diesel testing in cooperation with EPA for field compliance testing within RFG program. |
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Established in 1960, Precision Scientific provided instrumentation measuring cold properties, color, distillation, flash point, fuel analysis, salt content, vapor pressure, and viscosity on-line refinery process industries. |
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PAC is a Roper Industries company |