Title:
AUTOMATIC SAMPLE INTRODUCING APPARATUS OF FLAME ATOMIC ABSORPTION SPECTROPHOTOMETER
Document Type and Number:
Japanese Patent JP3146639
Kind Code:
B2
Abstract:
PURPOSE: To automatically prepare samples in a continuous feeding system of samples.
CONSTITUTION: A measuring sample positioned at a turntable 20 is sucked from a nozzle 22 by a pump 24. A standard sample positioned at a turntable 30 is sucked by a pump 34 from a nozzle 32 and temporarily collected in a sample loop 38. The standard sample is extruded by switching of an injection valve 36. The measuring sample, the standard sample and a blank solution meet at a T joint 44 and are mixed at a reaction coil 46, and then introduced into an atomizer 48 of an atomizing part 2.
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Inventors:
Akira Honda
Application Number:
JP16350692A
Publication Date:
March 19, 2001
Filing Date:
May 29, 1992
Export Citation:
Assignee:
SHIMADZU CORPORATION
International Classes:
G01N21/31; G01N1/00; G01N35/08; (IPC1-7): G01N35/08; G01N1/00; G01N21/31
Domestic Patent References:
| JP62180243A | ||||
| JP6348016B2 |
Attorney, Agent or Firm:
Shigeo Noguchi
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