FIELD: analytical atomic spectroscopy, atomic absorption spectrometers with electrothermal atomization of analyzed sample. SUBSTANCE: atomic absorption spectrometer has separable unit removed from electrothermal spray gun for change of tubular resistor furnace which includes two contact plates with thermal insulation inserts and tubular resistor furnace anchored between them. In agreement with second version of invention there is designed mounting fixture for removal of separable unit that includes two grippers interacting with contact plates of separable unit for their floating seizure. EFFECT: increased productivity. 12 dwg
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Authors
Dates
1998-06-10—Published
1997-05-28—Filed