Description
Nittoseiko Analytech's (previously Mitsubishi) TOX-300 total organic halogen analyzer is the cost effective solution for environmental analysis of chlorine and sulfur.
Advanced database software and the reputed coulometry methods allow measurement of chlorine and sulfur content in liquid, solid, and gaseous samples down to the part per million (ppm) level.
Conforms to multiple methods, including:
- US EPA 9020B/ 9021/ 9076
- ISO 9562/ 11480
- DIN 38414-17/ 38414-18/ etc.

High-Speed Analysis
Using Auto Boat Controller
Measurement is performed automatically in 6-12 minutes simply by placing a sample boat and starting measurement.
Due to electronic cooling, the boat can be cooled quickly for faster repetitive measurement.
Application-Oriented
Custom System Configuration
The use of various options according to sample type make it possible to construct a system that precisely matches the application.
Choose from an Auto Boat Controller, liquid sample changer, solid sample changer, and gas injector.
Matrix Independent
One Program for All Samples
The Secure Combustion Program (SCP) enables ideal pyrolysis of substances in sample.
Soot-free combustions.
Specs
Model: Total Organic Halogen Analyzer Model TOX-300 (Chlorine and Sulfur Analyzer)
Analysis Methods: Oxidative pyrolysis / Coulometric titration
Oxidation Decomposition: Quartz tube combustion method
Samples: Liquids, solids and gaseous (Use the gas injector Model GI-210.) samples
Sample Injection: Automatic sample boat injection with Auto Boat Controller
Heater: Horizontal furnace; Up to 1100°C
Detection Method: Oxidation-reduction potential (potentiometric detection by potential)
Detection Electrode: Chlorine measurement: Silver electrode: Sulfur measurement: Platinum electrode
Titration Control: Automatic control of electrolytic current
Measurement Range:
Absolute volume Solid samples Liquid samples Gas samples
Chlorine: 0.05ug to 50ug 2ug/g (30mg) 0.5ug/ml (100ul) 5mg/m3 (10ml)
Sulfur: 0.05ug to 50ug 2ug/g (30mg) 0.5ug/ml (100ul) 5mg/m3 (10ml)
Sample Volume: Liquid sample: 100μl or less, Solid sample: 30mg or less
Measurement Time: Within 10 minutes / one measurement (at 2μg measurement)
Gas: Oxygen (purity: ≥ 99.7%) and Argon (purity: ≥ 99.98%)
Power:
TOX-300 unit: AC100/115/230/240V, 50/60Hz, 980VA
ABC-210 unit: AC100/115/230/240V, 50/60Hz, 40VA
Dimensions / Weight:
TOX-300 unit: 550 x 360 x 437mm (WxDxH) / approx. 36kg
ABC-210 unit: 440 x 250 x 180mm (WxDxH) / approx. 11kg
Computer:
OS: Microsoft Windows® 7 Professional (32/64 bit)
Drive: One CD-ROM disk drive
Port: One USB port
Printer: Windows®-compatible printer