The phrase "atomic absorption instruments" is correct and usable in written English.
It can be used in scientific or technical contexts, particularly in discussions related to analytical chemistry or instrumentation.
Example: "The laboratory recently acquired new atomic absorption instruments to enhance its analytical capabilities."
Alternatives: "atomic absorption devices" or "atomic absorption equipment".
The Chemical Analysis segment manufactures gas chromatography mass spectrometry systems, inductively coupled plasma mass spectrometry instruments, atomic absorption instruments, inductively coupled plasma optical emission spectrometry instruments, molecular spectroscopy instruments, vacuum pumps, and measurement technologies supports and services.
Atomic absorption (AA) instruments may also be used, although inductively coupled plasma-atomic emission spectrometers are preferred if available, because they are capable of measuring multiple elements on a single sample in a single run [116].
The gold wire is then simply inserted in the sample introduction hole of a graphite furnace of an electrothermal atomic absorption spectrometry instrument.
Blood samples were analyzed using an atomic absorption spectrometry instrument (model 3000; PerkinElmer, Chelmsford, MA, USA) at the metals laboratory of the American British Cowdray Hospital in Mexico City.
Blood samples were analyzed using an atomic absorption spectrometry instrument (Perkin-Elmer 3000, Chelmsford, MA, USA) at the metals laboratory of the American British Cowdray Hospital in Mexico City.
Umbilical cord blood lead was analyzed using an atomic absorption spectrometry instrument (model 3000; PerkinElmer, Chelmsford, MA, USA), and child concurrent blood lead was analyzed using inductively coupled plasma mass spectrometry (Elan 6100; PerkinElmer, Norwalk, CT, USA).
Samples were analyzed for lead using an atomic absorption spectrometry (AAS) instrument (model 3000; PerkinElmer, Chelmsford, MA, USA) at the metals laboratory of the ABC Hospital, which participates in the external validation protocol of the Wisconsin Laboratory of Hygiene.
In cultured cells, growth media, and wash media, copper concentrations were determined by electrothermal heated graphite atomizer (HGA) atomic absorption spectrophotometry with a Perkin Elmer Zeeman Model 5100 instrument.
Also, these results have been compared with the results obtained by sophisticated spectroscopic atomic absorption and emission spectrometer instruments.
Hg was analyzed using vapor atomic absorption spectrometry (AAS: Japan Instruments Mercury/MA-2000 Mercury/MA-2000
Mercury was determined with a cold-vapour atomic absorption spectrometer (CV-AAS) instrument CETAC M-6000A Hg Analyzer.
