共 10 条
[1]
COLORIMETRIC DETERMINATION OF POTASSIUM
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INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION,
1945, 17 (07)
:435-436
[2]
BERRY HK, 1949, ARCH BIOCHEM, V24, P179
[3]
DETERMINATION OF NITROGEN, PHOSPHORUS, AND POTASSIUM IN LEAF TISSUE - APPLICATION OF MICROMETHODS
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION,
1945, 17 (11)
:734-738
[4]
FOLCH J, 1947, J BIOL CHEM, V169, P539
[5]
FREDIANI HA, 1941, MIKROCHIM ACTA, V29, P22
[6]
DETERMINATION OF SODIUM AND POTASSIUM IN SILICATES
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION,
1946, 18 (11)
:678-680
[7]
DETERMINATION OF NITROGEN, PHOSPHORUS, POTASSIUM, CALCIUM, AND MAGNESIUM IN PLANT TISSUE - SEMIMICRO WET-DIGESTION METHOD FOR LARGE NUMBERS OF SAMPLES
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION,
1946, 18 (05)
:319-322