SPECTROPHOTOMETRIC DETERMINATION OF L-ASCORBIC-ACID IN PHARMACEUTICAL PREPARATIONS

[1] Al-Zamil I. Z., 1986, Oriental Journal of Chemistry, V2, P6

[2] ALTAMRAH SA, 1983, J CHEM SOC PAK, V5, P271

[3] RAPID, SENSITIVE SPECTROPHOTOMETRIC METHOD FOR DETERMINATION OF ASCORBIC-ACID [J]. ANALYTICAL CHEMISTRY, 1975, 47 (03) : 461 - 465

[4] SENSITIVE COLORIMETRIC METHOD FOR ESTIMATION OF ASCORBIC-ACID [J]. TALANTA, 1979, 26 (12) : 1164 - 1166

[5] ENACHESCU G, 1955, AN I CERCET AGRON, V22, P463

[6] ERDEY L, 1956, Z ANAL CHEM, V150, P407

[7] DIRECT COLORIMETRIC DETERMINATION OF TRACE AMOUNTS OF CHLORIDE [J]. ANALYST, 1960, 85 (1012) : 515 - 515

[8] FINELY JW, 1981, J CHROMATOGR, V207, P449

[9] N-SUBSTITUTED PHENOTHIAZINES AS REDOX INDICATORS IN TITRATIONS WITH CHLORAMINE-T AND CHLORAMINE-B [J]. TALANTA, 1980, 27 (12) : 1084 - 1086

[10] HAMMAM AM, 1981, J INDIAN CHEM SOC, V58, P140

[1] Al-Zamil I. Z., 1986, Oriental Journal of Chemistry, V2, P6

[2] ALTAMRAH SA, 1983, J CHEM SOC PAK, V5, P271

[3] RAPID, SENSITIVE SPECTROPHOTOMETRIC METHOD FOR DETERMINATION OF ASCORBIC-ACID [J]. ANALYTICAL CHEMISTRY, 1975, 47 (03) : 461 - 465

[4] SENSITIVE COLORIMETRIC METHOD FOR ESTIMATION OF ASCORBIC-ACID [J]. TALANTA, 1979, 26 (12) : 1164 - 1166

[5] ENACHESCU G, 1955, AN I CERCET AGRON, V22, P463

[6] ERDEY L, 1956, Z ANAL CHEM, V150, P407

[7] DIRECT COLORIMETRIC DETERMINATION OF TRACE AMOUNTS OF CHLORIDE [J]. ANALYST, 1960, 85 (1012) : 515 - 515

[8] FINELY JW, 1981, J CHROMATOGR, V207, P449

[9] N-SUBSTITUTED PHENOTHIAZINES AS REDOX INDICATORS IN TITRATIONS WITH CHLORAMINE-T AND CHLORAMINE-B [J]. TALANTA, 1980, 27 (12) : 1084 - 1086

[10] HAMMAM AM, 1981, J INDIAN CHEM SOC, V58, P140