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石墨炉原子吸收光谱仪

Graphite Furnace AAS

石墨炉原子吸收光谱仪

Graphite Furnace AAS — Atomic Absorption Spectrometers

When flame AAS cannot reach the required limits, graphite furnace AAS takes the same element to µg/L levels using only microlitres of sample. We build transverse- and end-heated furnaces, high-throughput systems with modifier dosing, simultaneous multi-element instruments, Zeeman-corrected models for difficult matrices and direct solid sampling versions. Pick by matrix complexity, sample load and background correction need.

6 models Range code GFA OEM available

Applicable standards

Ph. Eur. 2.2.22 Atomic absorption spectrometry USP <852> Atomic Absorption Spectroscopy US EPA Method 7010 Graphite furnace atomic absorption spectrophotometry ISO 15586 Water quality — Determination of trace elements by graphite furnace AAS ICH Q2(R2) Validation of analytical procedures IEC 61010-1

How to specify

  1. High-salt or biological matrices benefit from Zeeman background correction over deuterium.
  2. Transverse heating gives more uniform temperature and less memory effect.
  3. Ask for graphite tube consumption estimates when comparing running costs.
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Models in this range

6 models

Send your equipment list — receive a formal quotation within 24 hours

Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.