氢化物发生原子吸收光谱仪
Hydride Generation AAS — Atomic Absorption Spectrometers
Arsenic, selenium, antimony and similar elements form volatile hydrides, and separating them from the matrix gives far lower detection limits than conventional flame work. We offer continuous-flow, flow-injection and batch hydride generators, systems with an integrated cold vapour mercury module, multi-element versions and fully automated units with autosamplers. Choose by sample throughput, reagent consumption and which elements you report.
6 models
Range code HGA
OEM available
Applicable standards
Ph. Eur. 2.2.22 Atomic absorption spectrometry
USP <852> Atomic Absorption Spectroscopy
ISO 11969 Water quality — Determination of arsenic by AAS
US EPA Method 7062 Arsenic by hydride generation
US EPA Method 7473 Mercury in solids and solutions
IEC 61010-1