Facilities and Equipment

The River Center analytical laboratory has the capacity to analyze water and trace gas samples.   The lab is equipped with a high purity DI system,  glassware washing room (acid bath and Miele G7883 washer), large drying oven, large muffle furnace, analytical balances and cold storage room. 

Analytical Capabilities

Dionex Ion Chromatographs

Picture












Dionex ICS-2000 Ion Chromatographs with eluent generator for anion and low molecular weight organic analyses (AG/AS-18) and cation analysis (CG/CS-12a). The AS40 autosampler has a simultaneous injection kit.
SOP

Lachat Flow Injection Analyzer

Picture











Lachat QuikChem 8500 flow injection analyzer for nitrate, ammonium, orthophosphate, and total P analyses
SOP

Shimadzu TOC-TN Analzyer

Picture









Shimadzu TOC-VCPH Analyzer with TNM-1 module and ASI-V autosampler for DOC and TDN analyses
SOP

Shimadzu Gas Chromatograph

Picture








Shimadzu GC-17A Gas Chromatograph with FID and ECD detectors and Tekmar autosampler for nitrous oxide, methane, carbon dioxide and sulfur hexafluoride gas analyses
SOP

Bay Instruments Membrane Inlet Mass Spectrometer

Picture






Bay Instruments MIMS with Pfeiffer Vacuum PrismaPlus quadripole mass spectrometer system and copper furnace for direct measurement of dissolved N2, O2, and Ar.
SOP

Perkin Elmer Atomic Absorption Spectrometer

Picture
Perkin Elmer 3100 atomic absorption spectrometer for Na, K, Ca, Mg, Fe, and Ag analyses

SOP

Dionex HPLC

Picture
Dionex Summit HPLC with UV-vis and      fluorescence detectors (organic acid analyses)

Major Field Equipment

Satlantic SUNA sensors

Picture
Submersible UV nitrate analyzers capable of measuring 0.007-56 +/- 0.028 mg/L nitrate-N with real-time data output

YSI Sondes

Picture
Multiple types of YSI multiparameter data-logging sondes within the River Center labs:
  • EXO-2 sondes with DO, pH, conductivity, temperature, turbidity, fDOM, chlorophyll sensors
  • 6920 V2 sonde with conductivity, temperature, pH, optical DO
  • 600 XLM sondes with conductivity, temperature, rapid-pulse DO
  • 600 OMS rhodamine sonde

ISCO Autosamplers

Picture
Teledyne ISCO portable samplers for unattended sampling. Some have submerged probe or area-velocity flow modules

Wetlabs Cycle P Analyzers

Picture
Phosphate sensors capable of measuring 0.0023-0.03 mg/L phosphate-P

Turner Designs Cyclops-7 sensors

Picture
Submersible sensors that integrate with Campbell Scientific CR-1000 dataloggers.
Sensors for CDOM/FDOM (0.15-1250 ppb), Turbidity (0.05-3000 NTU), Chlorophyll (0.025-500 ug/L), Tryptophan (MDL = 3 ppb)

Trimble M3 DR Total Station & GeoXH6000 GPS

Picture
Trimble M3 DR Total Station with accessories for surveying; ​Trimble GeoXH600 GPS with external GIS Tornado antenna

Boats & 4WD Trucks

Picture