PSA 10.825 ISOCRATIC LC SYSTEM USED IN CONJUNCTION WITH THE PSA MILLENNIUM EXCALIBUR FOR THE SPECIATION OF MERCURY, ARESNIC, SELENIUM AND ANTIMONY
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Using a reverse phase column with a modifier of DDAB, five selenium species (selenocystine, selenomethionine, selenoethionine, selenite and selenate) can be generated in under 10 minutes. The inclusion of the UV system aids in the conversion of the species into hydride forming species thus allowing lower limits of detection to be achieved. This system consists of a 1200 series Isocratic pump, manual injection valve and solvent cabinet. By adding this system to a PSA 10.055 Millennium Excalibur, a PC and a suitable column the user has a powerful analytical tool for arsenic speciation. The 1200 series pump is made of robust materials to withstand the most demanding of solvent compositions. The seal wash option for high salt mobile phases keeps maintenance to a minimum, thereby providing lower operational costs. |
The system can be enhanced by the C723I009 ChemStation base software. This software is the industries' most widely sold data system. |
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