共 4 条
- [1] GIBSON KS, 1922, BUREAU STANDARDS SCI, V18, P121
- [2] SNELL FD, 1949, COLORIMETRIC METHODS, V2, P743
- [3] Volumetric method for determination of fluorine [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1933, 5 : 7 - 10
- [4] 1946, STANDARD METHODS EXA, P76