USGS Logo

Chemical Modeling of Acid Waters

Trace Metal Laboratory

Home Page

Inorganic trace metal laboratory is equipped with the following instrumentation: (trade names do not imply endorsement by the US Geological Survey)

Inductively Coupled Plasma-Optical Emission Spectrophotometer (ICP-OES)
  • Leeman Labs Direct Reading Echelle (DRE)
  • dual view
 ICP-AES
Flame Atomic Absorption Spectrophotometer (FAAS)
  • Perkin Elmer AAnalyst 300
  • equipped with a  flow injection analysis system (FIAS)- for hydride generation
 FAAS
Graphite Furnace Atomic Absorption Spectrophotometer (GFAAS)
  • Perkin Elmer 4110ZL
  		GFAAS
UV/VIS spectrophotometer
  • Hewlett Packard 8453
  • diode array detector
 UV-VIS spectrophotometer
Ion Chromatograph (IC)
  • Dionex 2010i
 Ion Chromatograph
Autotitratrator
  • Orion 940/960
 Autotitrator

 

USGS Headquarters | Water Resources | Biological Resources | Geology | Mapping | USGS NRP | Help! | USGS Search | USGS Privacy Statement | Disclaimer  

URL: http://wwwbrr.cr.usgs.gov/usgs/
Created/Maintained: R. Blaine McCleskey; rbmccles@usgs.gov
Last Updated: 08/22/2005