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Disodium 4-nitrophenylphosphate CAS4264-83-9 PNPP BEST PRICEDetermination of p-nitrophenyl sodium dihydrogen phosphate phosphatase chromogenic substrate; Determination of acidic and alkaline phosphatase (phosphatases) chromogenic substrate; Reaction can produce yellow at the end of the product, the wavelength of 405 nm can be read, the reaction can be terminated by 3 N NaOH solution.
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3-Cyclohexylamino-2-hydroxypropanesulfonic acid sodium salt CAS 102601-34-3It is used as biological buffer
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Sodium cholate CAS 361-09-1/73163-53-8/206986-87-0It is used in biochemical research, and also used as pharmaceutical intermediate.
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2-Mercaptopyridine N-oxide sodium salt CAS 3811-73-2It is a bidentate complexing agent used to chelate transition metals at a pH range of 0.7-7.4
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Ethylenediaminetetraacetic acid tripotassium salt dihydrate CAS 65501-24-8/17572-97-3It is used to chelate metal ions.