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