absorption spectrophotometry

In a separate sample, Beryllium was 84.93 mg by atomic absorption spectrophotometry.

Analysis was by atomic absorption spectrophotometry.

Analytical techniques such as atomic absorption spectrophotometry and neutron activation analysis may be required for quantitative determination at such low levels.

Lower concentrations of sodium may be determined by atomic absorption spectrophotometry or by potentiometry using ion-selective electrodes.

Samples of the ethnic remedies obtained from the hakim were analysed by flameless atomic absorption spectrophotometry and x ray diffraction analysis (table).

The technique of atomic absorption spectrophotometry (AAS)(see glossary) is often used to analyse copper-based metals.

(1) The amount of cadmium present in blood or urine can be measured by atomic absorption spectrophotometry and used as an indication of cadmium exposure.

Biological monitoring of indium by means of graphite furnace atomic absorption spectrophotometry in workers exposed to particles of indium compounds.

Potassium concentration in solution is commonly determined by photoelectric flame photometer, atomic absorption spectrophotometry, inductively coupled plasma, or ion selective electrodes.

ASTM D3919-08: "Standard Practice for Measuring Trace Elements in Water by Graphite Furnace Atomic Absorption Spectrophotometry."

The NIFA administers Cobalt-60 radiation source, Laser absorption spectrometer and Atomic Absorption Spectrophotometry, Near-infrared spectrometer and Ultraviolet-visible spectroscopy.