Page 2 - 5_TOC in daily practice

5. TOC in daily practice

5.1. TOC determination methods according to EN 1484 5.11. TOC determination with wet chemical UV-oxidation
5.2. Determination of the purgeable organic carbon (POC) 5.12. Silanisation of syringe – TOC determination of surfactant
5.3. TN – total bound nitrogen 5.13. TOC determination with solid module SSM-5000A
b
5.4. Kit for high-salt samples 5.14. Comparison of different sum parameters – COD,
5.5. Kit for small sample volumes BOD and TOC
5.6. Kit for manual injections 5.15. COD and TOC correlation factor – conversion examples
5.7. Calibration with automatic dilution function 5.16. TOC – control samples and control cards
5.8. Blank value consideration in TOC analysis 5.17. Manual injection of low sample volumes
5.9. TOC – measurement principle – catalytic combustion 5.18. TOC-L - detection limit high sensitivity catalyst
at 680°C 5.19. TOC-L - detection limit high salt catalyst (10mg/l range)
5.10. TOC-L – detection limit normal catalyst 5.20. TOC-L - detection limit TN method

As market leader in TOC analysis, Shimadzu connects tradition This chapter also applies to the indi vidual modules, kits or op-
with ex perience. This enables users to profit from personal sup- tions of Shimadzu’s TOC analyzers. Useful functions are also
port or by attending seminars and user meetings organized by described.
Shimadzu. These application-oriented meetings serve for the
exchange of in formation and experiences. Further details are available in the individual application notes
(for instance ‘TOC determination methods’, ‘Total nitrogen de-
In this particular field of application notes, specific sets of sub- termination’ or ‘Blank values’). In addition to the information
jects ‘TOC in daily practice’ are listed that are not covered by on ‘TOC in daily practice’, there are also application notes on
one of the special applications. These are subjects that are re- ‘Pharmaceutical industry’, ‘Chemical Industry’, ‘TOC special ap-
lated to the TOC parameter, independently of the matrix. plications’, ‘Environmental analysis’ and ‘TOC process analysis.’

The wealth of experience in TOC analysis naturally finds its way
into the development of our TOC systems. Whether online ana-
lyzers or laboratory TOC systems – they all impress by their
great flexibility, high availability, extreme robustness and sta-
bility, simple and intuitive operation and advanced operating
and evaluation software. Many additional functions facilitate
the user’s work and provide more freedom for other important
tasks.