Titration of ammonia in presence of boric acid

[1] JOHNSON, 1930, IND ENG CHEM ANAL, P2

[2] KOLTHOFF, 1926, INDICATORS, P176

[3] MARKLEY, 1925, J ASSOC OFFICIAL AGR, V8, P455

[4] PREGL, 1930, QUANTITATIVE ORGANIC, P113

[5] SCALES, 1920, IND ENG CHEM, V12, P350

[6] SPEARS, 1921, J ASS OFF AGR CHEM, V5, P105

[7] STOVER, 1931, IND END CHEM, V3, P240

[8] STOVER, 1921, J ASSOC OFFICIAL AGR, V5, P105

[9] THOMSON, 1928, ANALYST, V53, P315

[10] WINKLER, 1913, Z ANGEW CHEM, V26, P231

[1] JOHNSON, 1930, IND ENG CHEM ANAL, P2

[2] KOLTHOFF, 1926, INDICATORS, P176

[3] MARKLEY, 1925, J ASSOC OFFICIAL AGR, V8, P455

[4] PREGL, 1930, QUANTITATIVE ORGANIC, P113

[5] SCALES, 1920, IND ENG CHEM, V12, P350

[6] SPEARS, 1921, J ASS OFF AGR CHEM, V5, P105

[7] STOVER, 1931, IND END CHEM, V3, P240

[8] STOVER, 1921, J ASSOC OFFICIAL AGR, V5, P105

[9] THOMSON, 1928, ANALYST, V53, P315

[10] WINKLER, 1913, Z ANGEW CHEM, V26, P231