共 3 条
[1]
MODIFIED INSERT FOR PRESSURE DECOMPOSITION BOMBS FOR TRACE-ELEMENT ANALYSIS WITH LOW CONTAMINATION
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1986, 325 (03)
:297-297
[2]
DECOMPOSITION OF BIOLOGICAL-MATERIALS FOR DETERMINATION OF EXTREMELY LOW CONTENTS OF TRACE-ELEMENTS IN LIMITED AMOUNTS WITH NITRIC-ACID UNDER PRESSURE IN A TEFLON TUBE
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1972, 260 (03)
:207-&
[3]
NAST D, 1987, 4 C AT SPEKTR METR S