Title:
SAMPLE ATOMIZER IN FLAMELESS ATOMIC ABSORPTION SPECTROSCOPY
Document Type and Number:
Japanese Patent JPS5926036
Kind Code:
A
Abstract:
A lamella-shaped sample carrier is attached to a tubular carriage and is movable into a graphite tube of a graphite tube cuvette from the end fact below the measuring light beam of an atomic absorption spectrophotometer. The carriage with the sample carrier is movable between an inner position, a dosing position and an outer position. The sample carrier is electrically heated in any position by means of busses. Drying and ashing of the sample take place outside the graphite tube. The graphite tube is then heated to atomizing temperature, while the sample carrier is in its outer position. Subsequently, the sample carrier is advanced into the inner position and heated itself. Thus, rapid atomization of the sample is achieved.
Inventors:
RORUFU GUNTAA AANORUDO TAMU
TOMA TOMOFU
TOMA TOMOFU
Application Number:
JP7769083A
Publication Date:
February 10, 1984
Filing Date:
May 04, 1983
Export Citation:
Assignee:
BODENSEEWERK PERKIN ELMER CO
International Classes:
G01N21/31; G01N1/00; G01N21/74; (IPC1-7): G01N21/31; G01N21/74
Domestic Patent References:
| JPS56160641A | 1981-12-10 |
Attorney, Agent or Firm:
Toshio Yano (1 outside)