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- [6] pH-metric determination of the acid value of vegetable oils without titration J AOAC Int, 4 (873):
- [7] UNCONVENTIONAL METHOD OF DETERMINATION OF AMINOACETIC ACID BY PH-METRIC TITRATION CHEMIA ANALITYCZNA, 1994, 39 (02): : 217 - 222
- [8] PHYSICOCHEMICAL VERIFICATION OF PH-METRIC METHOD OF DETERMINATION OF ACID NUMBERS WITHOUT PERFORMING TITRATIONS - AQUEOUS SYSTEMS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1991, 46 (05): : 661 - 667