AN IMPROVED COLORIMETRIC DETERMINATION OF ANTAZOLINE
نویسندگان
چکیده
منابع مشابه
An improved method for the colorimetric determination of phosphate.
ALL the known colorimetric methods for the determination of phosphate are liable to errors arising from (a) slight changes in acidity and concentration of reagents, and (b) the presence of interfering substances (e.g. fluorides, nitrites etc.). The following method is almost entirely independent of these disturbing factors, and possesses the added advantage of being more sensitive than those pr...
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The decrease in palladium chloride can be determined calorimetrically (2) and by means of iodometric titration (3). Christman, Block, and Schultz (4) determined CO in air by transferring gas mixtures to flasks at pressures of about 0.5 atmosphere, containing known quantities of PdC12. After 6 to 24 hours the PdClz which remained was converted to PdIz by the addition of excess KI, the pinkish re...
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ژورنال
عنوان ژورنال: Bulletin of Pharmaceutical Sciences. Assiut
سال: 1978
ISSN: 1110-0052
DOI: 10.21608/bfsa.1978.104906