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Total Organic Carbon
Total Organic Carbon Analyzer
Availablity:
In stock
Catalog/Part Number:
TOC-L
Brand:
SHIMADZU
Supplier:
SHIMADZU
Supplier Location:
JAPAN
Inventory Weight:
70 kg
Unit of Measurement:
Inventory Brochure:
c391e079g.pdf |
Catalog/Part Number:: TOC-L
Description
The TOC-L series of TOC analyzers adopts the 680°C combustion catalytic oxidation method, which was developed by Shimadzu and is now used worldwide. While providing an ultra wide range of 4 μg/L to 30,000 mg/L, these analyzers boast a detection limit of 4 μg/L through coordination with NDIR. This is the highest level of detection sensitivity available with the combustion catalytic oxidation method.
In addition, the combustion catalytic oxidation method makes it possible to efficiently oxidize not only easily-decomposed, low-molecular-weight organic compounds, but also hard-to-decompose insoluble and macromolecular organic compounds.
Capable of TC, IC, TOC (= TC-IC), and NPOC measurement; options enable POC (volatile organic carbon), TOC via POC + NPOC, and even TN (total nitrogen) measurements
- The blank check function evaluates system blanks by measuring ultrapure water processed automatically within the instrument
- The automatic dilution function enables measurements up to 30,000 mg/L
Technical Specifications
| Measurement Method | 680 °C combustion catalytic oxidation – non-dispersive infrared detection (NDIR) method |
| Measured Items | TC, IC, TOC (= TC-IC), NPOC (TOC measurement via acidification and sparging) *Option: POC, TOC (= NPOC + POC), TN |
| Applicable Samples | Aqueous (optional solid/gas samples) |
| Sample Injection | Automatic sample injection using a syringe pump and slide type injection mechanism |
| IC Remova | Automatic addition of acid and sparging |
| Sample Dilution | Dilution rate of 2× to 50× (automatic sample dilution by syringe pump), dilution accuracy: ±2 % max. (2× to 20×), ±5 % max. (21× to 50×) |
| Carrier Gas | High-purity air (CO, CO2, HC content: Each 1 ppm max., dew point: -50 °C max.) Supply pressure: 200±10 kPa (Additional use of optional carrier gas regulator: 300 to 600 kPa) Optional use of nitrogen gas (not possible in the TN measurement). With the standard model, optional use of pressurized gas. |
| Ambient
Temperature Range | 5 to 35 °C |
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