Chemistry
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Photochemical Oxidation via UV-Persulfate1
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Detector
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Nondispersive Infrared (NDIR) with Static Pressure Concentration (SPC) -
Patented
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Analytical Modes
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TOC (NPOC), TC- IC, TC, IC
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Analytical
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Limit of Detection: 0.2 ppb Maximum Measurable Concentration: 4,000 ppm (sample volume and dilution dependent) Carryover: = 1.0% Cross Contamination Precision*: = 1.0% RSD,+/-2 ppb or +/- 0.02 µgC, typical of a mid-range standard (Whichever is greater over seven replicates). * Analytical performance affected by laboratory water, reagent and gas purity, as well as sample container cleanliness, sample matrix, gas regulator cleanliness and precision, and operator skill.
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Complete Process and Analysis Time
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4-8 minutes typical for TOC analysis; Typically 12-22 minutes for Triplicate TOC Analysis
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Controller
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PC, Interface through Windows® 7 Professional or greater
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21 CFR Part 11 Software Control
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TOC TeklinkTM Software is a 21 CFR Part 11 tool for your laboratory compliance
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Data Handling
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• Pre-defined Industry Standard Methods and Customized User Defined Methods
• Priority samples via schedule interrupt
• Real-time and Historical graphical display of NDIR detector data
• Reports exportable XML, CSV and HTML format
• Recalculation of data, outlier deletions, and precision performance criteria controls
• Ability to view historical results from multiple schedules on one graphical display
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Calibration
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• Auto-Calibration from Single Stock Standards or User Calibration Standards
• Multi-point (Linear or Quadratic) and auto-blanking
• Ability to use one calibration curve and blank for entire instruments’ analytical range
• Auto-Check Standards from Single Stock Standards or User Calibration Standards - Pass / Fail Criteria - Decision Control upon Failure (Halt, Re-Calibrate, or Continue)
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Other Features
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• Auto-System Suitability with Performance Measurements • Auto-dilution of samples/standards • Validation Support Package Available • Pre-programmed point and click method setup • Programmable flow rate and pressure control and monitoring
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• Auto-Leak Check • Automatic shutdown/standby • Self-cleaning sample handling process that cleans reactor chambers on every repetition • Intellidilution
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Official Methods
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EPA 415.1- 415.3, 9060A, Standard Method 5310C, ASTM D4779 and D4839, and prENV 13370, Cleaning Validation / USP TOC Method <643> / EP 2.2.44 / JP
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Dimensions
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18 inches (45.7 cm) W x 24.5 inches (62.2 cm) D x 32 inches (81.3 cm) H
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Carrier Gas Supply
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99.99% pure nitrogen cylinder or 99.9% pure nitrogen generator
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Inlet Carrier Gas Pressure
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65 to 100 psi
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