共 50 条
- [41] SPECTROPHOTOMETRIC DETERMINATION OF TRACES OF IRON AND AMMONIA IN BENZOYLSULFONIC ACID INDUSTRIAL LABORATORY, 1969, 35 (05): : 665 - &
- [42] Colorimetric determination of iron with salicylic acid - A spectrophotometric study INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1938, 10 : 0136 - 0139
- [43] SPECTROPHOTOMETRIC DETERMINATION OF IRON WITH BETA-AMINOPICOLINIC ACID FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1962, 185 (06): : 439 - 445
- [44] USE OF CROCONIC ACID FOR SPECTROPHOTOMETRIC DETERMINATION OF IRON IN ALUMINIUM ZHURNAL ANALITICHESKOI KHIMII, 1971, 26 (03): : 545 - +