Total Organic Carbon Analyzer //

Total Organic Carbon (TOC)



Category: Elemental Analyzers 

Brand: Trace Elemental Instruments

Methods: ASTM D 7573, ASTM D 8083


TE Instruments is proud to introduce its latest innovative elemental combustion solution; the XPERT TOC/TNb analyzer. Decades of experience have been deployed to create this new analyzer which represents the ultimate combination of robustness, accurate sample analysis and user convenience. The XPERT enables its user to analyze Total Organic Carbon (TOC) and Total bound Nitrogen (TNb) simultaneously, within a few minutes from a single injection.

The XPERT can be configured as a combined TOC/TNb or single parameter analyzer. TE Instruments designed the XPERT in a unique way by integrating the liquids auto sampler and TN detector into the footprint of the analyzer. No separate modules or footprint expansion. By default, the liquids auto sampler is included with every XPERT analyzer.


ISO 8245, ISO 20236, ISO 11905, SM 5310 B, ASTM D 7573, EN 1484, EPA 9060, EPA 415.1, EN 12260, ASTM D 8083



Dimensions (W x H x D) 38 x 44ᴬ x 70 (cm)
15.0 x 17.4ᴬ x 27.6 (inch)
Gases Approx. 32 kg
Gas Consumption Oxygen, 5.0
Synthetic air, 5.0
Power 100 – 240 V AC, 50 – 60 Hz,
16 A with safety ground, one wall mount, 750 W



Sampler By default integrated, stirring device for each sample position
Type of Injection Direct injection (into the furnace or IC-port)
Sample Injection Volume 10 to 1000 µl (default : 100 µl)
IC Removal Automatic by addition of acid by sampler and sparging



Destruction 720 ˚C catalytic combustion
Detection technique TOC: NDIR (non dispersive infrared detection)
TN: Chemiluminescense
Detection Limit TC, TOC, NPOC: 50 µg /L
TN: 20 µg/L
Measuring range TC, TIC, NPOC : 0 to 30,000 mg/L
TN : 0 to 10,000 mg/L
Repeatability TC, TIC, NPOC : CV < 1% at ≥ 5 mg/L
TN : CV < 1% at ≥ 5 mg/L
Catalyst n.a
Particle Compatibility 900 µm
Analysis Time  4 min.