Certified Calibration
Gas Standards
Multi-component VOC standards for atmospheric chemistry, air monitoring, and scientific research. Miami, Florida. Since 1997.
We manufacture custom multi-component gas standards containing volatile organic compounds, specializing in trace and sub-trace concentration levels where accuracy is most critical. Each mixture is prepared to customer specification — compound selection, target concentrations, cylinder size, and balance gas — and certified against NIST-traceable references. We work across a wide range of atmospheric constituents including hydrocarbons, halocarbons, and oxygenated species.
The Reference Gas Behind the Research
An essay on finding Apel-Riemer in the methodology sections of papers from universities, research institutes, NOAA, NASA, DOE, and NIST.
I was reading a paper the other night. Atmospheric chemistry. Volatile organic compounds over Houston. The kind of thing you skim standing up.
Something caught me on page four. The methodology section. The part nobody reads.
Calibration was performed using multi-component standards from Apel-Riemer Environmental Inc., Miami, Florida.
One sentence. Then the paper moved on. I didn't.
I started pulling other papers. A NOAA report from instruments bolted to the deck of a cruise ship in the Caribbean. A DOE cloud study. A NASA campaign flying over South America. An international gas comparison at NIST where the measurements had to be right to the picomol. Data from a sampling tower deep in the Amazon — miles from anything — where someone had hauled equipment into the jungle to measure what the forest was breathing.
California. Spain. Norway. China. Antarctica.
Same sentence. Same name. Always buried. Always the part nobody argues with.
So I looked them up. Two guys. Miami. No sales team. No conference booth. No logo on a tote bag. They make calibration gas standards. The standards are exactly what they say they are. That's it. That's the whole company.
The scientists don't question it. Peer reviewers don't flag it. They just keep reading. The gas is right.
You've never heard of them. But every time a study held up, every time an instrument got calibrated in the middle of the Pacific, every time a cylinder got packed into the Amazon, every time a data point survived peer review — there's a good chance it started with two guys in Miami.
We ship worldwide.
To request a quote, send us a compound list with approximate concentrations, cylinder size, and required date.
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