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Riedel-deHaen Germany

The main suppHers and manufacturers of polymethine dyes are Aldrich Chemical Company, Eastman Organic Chemicals (U.S.), Japanese Institute for Photosensitizing Dyes, NK Dyes (Japan), Riedel deHaen (Germany), Institute of Organic Chemistry of the National Academy of Sciences (Ukraine), and NIIKhim-EotoProekt (Russia). [Pg.500]

Riedel-deHaen, See Sigma-Aldrich Laborchemikalien GmbH (Germany)... [Pg.165]

Nalidixic acid (1), cinoxacin (2), norfl oxacin (3) were purchased from Sigma-Aldrich (St. Louis, MO, USA), while ciprofl oxacin (4) and enoxacin (5) were purchased from Fluka-Riedel-deHaen (Buchs, SG, Schweiz). Histidine and p-ni-trosodimethylaniline were purchased from Aldrich (Milwaukee, USA). All analytical or HPLC grade solvents were obtained from Merck (Darmstadt, Germany). Their purity was 99-2% as determined by IH NMR-spectroscopy (Bruker Aspect... [Pg.38]

See other pages where Riedel-deHaen Germany is mentioned: [Pg.400]    [Pg.438]    [Pg.69]   
See also in sourсe #XX -- [ Pg.165 ]

See also in sourсe #XX -- [ Pg.165 ]



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