| Description | Shimadzu’s TOC-VW can be operated as a UV/Persulfate TOC, a Heated/Persulfate TOC, or as a unique Heated-UV-Persulfate TOC system. The three oxidation methods ensure rapid breakdown of difficult-to-oxidize compounds and shorter analysis times. The analyzer can handle particulates up to 1.6 mm in Shimadzu’s TOC-VW can be operated as a UV/Persulfate TOC, a Heated/Persulfate TOC, or as a unique Heated-UV-Persulfate TOC system. The three oxidation methods ensure rapid breakdown of difficult-to-oxidize compounds and shorter analysis times. The analyzer can handle particulates up to 1.6 mm in diameter, the largest for any commercial analyzer. The TOC-VW has a low detection limit (0.5 ppb) for ultrapure water analyses. Its NDIR detector has five orders of magnitude linearity. Over-range samples can be compared with up to three calibration curves automatically.
Features
- Random-access autosampler control
- Multipoint calibration curves in user-selectable concentration
- Each sample can be automatically compared
- High efficiency system with low cost consumables
... Read More | Delivering high sensitivity and low detection limits, reaching 0.1 µg/L, Shimadzu‘s TOC-1000e Online Total Organic Carbon analyzer is perfectly suited to meet the demands for ultra-pure water in pharmaceuticals, semiconductors, food & beverages, chemical packaging, and precision equipment Delivering high sensitivity and low detection limits, reaching 0.1 µg/L, Shimadzu‘s TOC-1000e Online Total Organic Carbon analyzer is perfectly suited to meet the demands for ultra-pure water in pharmaceuticals, semiconductors, food & beverages, chemical packaging, and precision equipment manufacturing. Combine with state-of-the-art technology and an easy-to-use and maintain design, the TOC-1000e redefines efficiency, reliability, and usability in online TOC analysis of ultra-pure water.
- Mercury-free excimer lamp emits high-energy 172 nm wavelength light
- “Active-Path” technology efficiently irradiates the sample inside the lamp with ultraviolet light to reliably oxidize organic matter
- Simple configuration with tool-free maintenance
- Smart user interface and large touch-panel screen
- Small, lightweight casing provides installation flexibility, whether on a tabletop or mounted to a wall
- Optional vial sampler allows users to calibrate or validate the analyzer at the operating site
The TOC-1000e is compatible with the Japan Pharmacopeia (JP), the United States Pharmacopoeia (USP), and the European Pharmacopeia (EP). In addition, it is equipped with multiple security functions, including user authentication and operational log records, supporting data management procedures and compatibility with 21 CFR Part 11.... Read More | Shimadzu’s highly advanced on-line TOC-4200 analyzer excels in a wide range of water analysis applications, from continuous monitoring of plant/boiler water and management of wastewater treatment plant influent and effluent to management of the water in manufacturing processes. Advanced Shimadzu’s highly advanced on-line TOC-4200 analyzer excels in a wide range of water analysis applications, from continuous monitoring of plant/boiler water and management of wastewater treatment plant influent and effluent to management of the water in manufacturing processes. Advanced functionality and communication methods, enhanced data handling, and low maintenance and running costs make this an ideal system for numerous applications. The TOC-4200 utilizes Shimadzu's proven, industry-standard 680 C combustion catalytic oxidation method to support analyses from 5 mgC/L to 20,000 mgC/L full-scale. With a high-sensitivity kit, the TOC-4200 can measure samples with TOC concentrations from 0 to 1mgC/L, such as underground water, public drinking water, or recovered deionized water from semiconductor manufacturing.
Features - Multiple pretreatment units to best match a sample’s characteristics
- Multi-functional sample injector – allows for a multipoint calibration curve from a single high standard
- Carrier gas purification function
- High-salt sample combustion tube kit – increases the period between maintenance by a factor of 10
- On-board air purifier
- Touch-screen LCD
The TOC-4200 offers an ECO mode that reduces waste by only using carrier gas and operating the sampling pump when it is needed. In addition, a web-based monitoring function allows users to monitor data and status from any network-connected computer, while a notification system alerts users when reagent or consumable replacement periods approach.... Read More | 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 for such methods as EPA 415.3, SM 5310B, and ASTM D7573. While providing an ultra-wide range of 4 µg/L to 30,000 mg/L, these analyzers boast a 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 for such methods as EPA 415.3, SM 5310B, and ASTM D7573. 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.
Features - 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
- Automatic sample acidification and sparging
- The automatic dilution function reduces sample salinity, acidity, and alkalinity, significantly extending the period of use of catalysts and combustion tubes (The period of use depends on the sample and measurement conditions.)
- Stat or priority samples can be added at any time to the analysis schedule without interrupting operation even when an autosampler is used
Control software provided as standard with PC-controlled models provides excellent operability and a wealth of functions to fully support analysis work. In addition, security and integrity are maintained, protecting valuable customer data and helping to enable compatibility with electronic records/electronic signature regulations.... Read More |