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© 2020 MJH Life Sciences and Chromatography Online. All rights reserved.
© 2020 MJH Life Sciences™ and Chromatography Online. All rights reserved.
Methotrexate and sulfasalazine are often used together to treat rheumatoid arthritis, so it is valuable to be able to monitor
plasma levels of both drugs simultaneously. This method achieves
that by using two detector wavelengths, 304 nm for methotrexate
and 358 nm for sulfasalazine.