Carbon analyzers, also called carbon combustion analyzers, determine the amount of carbon in a substance of unknown composition and have important applications in environmental and pharmaceutical labs, among others. To measure the amount of carbon, the sample is first weighed and then loaded into the analyzer. In the analyzer, the sample is combusted in the presence of excess oxygen which results in products that include carbon dioxide and water vapor. The carbon dioxide can then be analyzed in a variety of ways such as infrared detection. Things to consider before purchasing a carbon analyzer include whether the carbon to be analyzed is organic or inorganic, the detection method, the software used for analysis, throughput needed, and if other elements can be read.
Find, compare, and request a quote for carbon analyzers and carbon combustion analyzers across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.
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Analytik Jena
- TC, TIC, TOC, NPOC, POC, and TNb
- High-temperature combustion or UV oxidation
- 0–30,000 mg/L C
- Inquire
Analytik Jena
- TC, TOC, TIC, EC and BOC
- Combustion, Pyrolysis
- 0 – 100 % C at 0.5 g sample or 500 mg C absolute
- Inquire
Analytik Jena
- TOC, EOX or AOX/TOX
- NDIR Spectrometry Chemoluminescence
UV
Fluorescence
Coulometry
- 100 wt-% (organics) 10,000 mg/L (water)
- Inquire
Analytik Jena
- Microcoulometry, NDIR, for AOX, EOX, POX, TOC, TX/TOX
- Microcoulometry, NDIR
- 0 – 10.000 mg/L C
- Inquire
ELTRA
- Carbon, Hydrogen, Sulfur
- Combustion in resistance furnace and infrared detection
- from ppm level to 100%
- from ppm levels
ELTRA
- Carbon, Hydrogen, Sulfur
- Combustion in resistance furnace and infrared detection
- from ppm level to 100%
- from ppm levels
ELTRA
- Sulfur, Carbon
- Combustion in resistance furnace or induction furnace and infrared detection
- from ppm level up to 100%
- from ppb levels
ELTRA
- Sulfur, Carbon
- Combustion in resistance furnace and infrared detection
- from ppm level to 100%
- from ppm levels
ELTRA
- Sulfur, Carbon
- Combustion in induction furnace and infrared detection
- from ppm level up to 100%
- from ppb levels
LECO
- C, N
- Inquire
- Inquire
- Inquire
LECO
- Carbon, Sulfur
- Combustion Infrared Detection
- Inquire
- Inquire
LECO
- Carbon, Hydrogen / Moisture
- Infrared Detection
- Inquire
- Inquire
LECO
- Sulfur, Carbon
- Infared
- Inquire
- Inquire
Thermo Fisher Scientific
- Carbon, hydrogen, nitrogen, sulfur and
oxygen (CHNS/O) - Thermal Conductivity Detector
- Inquire
- Inquire
Costech Analytical Technologies
- C, H, N, S, O
- Flash combustion with chromatographic separation and TCD detection (Dumas method); dual furnace configuration
- Inquire
- High sensitivity; self-calibrating TCD detector; does not require reference gas
Inquire
Costech Analytical Technologies
- C, H, N, S, O
- Combustion with chromatographic separation and high-resolution TCD detection; single furnace configuration
- Inquire
- High resolution TCD detector; does not require reference gas; high sensitivity and precision
Inquire
EuroVector
- C, H, N, S, O
- TurboFlash™ combustion at ~1020°C with helium carrier gas, GC separation to baseline, supersensitive TCD detection; oxygen by pyrolysis mode
- 50 ppm to 100%
- 1 µg for CHNS-O; supersensitive TCD detector; linearity and stability from low ppm traces to 100%
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Exeter Analytical
- C, H, N, O, S
- Horizontal combustion in pure oxygen with thermal conductivity detection (TCD); unique horizontal sample introduction eliminates carryover
- 0.01% to 100% for C, H, and N
- Repeatability better than ±0.3% RSD; accuracy ±0.15% absolute; digital mass flow controllers for reproducibility
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LECO Corporation
- Carbon and Sulfur simultaneous determination
- Combustion with non-dispersive infrared (NDIR) detection; CO2 and SO2 absorb IR energy at unique wavelengths; reference measurements of carrier gas prior to each analysis compensate for drift
- Wide-range carbon and sulfur measurement in inorganic materials
- Inquire
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