共 9 条
[3]
Bellack E., 1958, J AM WATER WORKS ASS, V50, P530
[4]
SPECTROPHOTOMETRIC DETERMINATION OF FLUORINE IN ROCKS
[J].
ANALYTICAL CHEMISTRY,
1957, 29 (08)
:1130-1133
[6]
Megregian Stephen, 1952, J AM WATER WORKS ASS, V44, P239
[8]
Volumetric method for determination of fluorine
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION,
1933, 5
:7-10
[9]
1955, STANDARD METHODS EXA, P98