KIOWA ENVIRONMENTAL CHEMISTRY
LABORATORY

Procedure Manual

Mountain Research Station & Institute of Arctic and Alpine Research, University of Colorado at Boulder

Niwot Ridge/Green Lakes Valley Long-Term Ecological Research


List of Procedures

Overview: Quality Control, Quality Assurance, and Methods

pH: Accumet AR10 pH Meter

Conductivity: Mettler Toledo SevenEasy Conductivity Meter

Acidity: Gran Titration

Acid Neutralizing Capacity (ANC): Gran Titration

Lachat QuikChem 8000 Flow Injection Analyzer: Operating Procedure

orthoPhosphate (PO4 3-): Lachat QuikChem 8000 Flow Injection Module

Total Phosphorus/Total Dissolved Phosphorus (TP/TDP): Lachat QuikChem 8000 Flow Injection Analyzer

OI Analytical Flow Solution IV Analyzer: Operating Procedure

Ammonium (NH4+): OI Analytical Flow Solution IV Analyzer

Nitrite (NO2-):  OI Analytical Flow Solution IV Analyzer

Nitrate + Nitrite (NO3- + NO2-):  OI Analytical Flow Solution IV Analyzer

Total Nitrogen/Total Dissolved Nitrogen(TN/TDN): OI Analytical Flow Solution IV Analyzer

Silica (Si): OI Analytical Flow Solution IV Analyzer

Microbial Nitrogen: OI Analytical Flow Solution IV Analyzer

Anions (Cl-, NO3-, SO4 2-): Metrohm 761 Compact Metrosep A Supp 5 Ion Chromatography Analyzer

Perkin Elmer Model AAnalyst 100 Atomic Absorption Spectrometer: Operating Procedure

Calcium (Ca 2+): Perkin Elmer AAnalyst 100 Atomic Absorption Spectrometer

Magnesium (Mg 2+): Perkin Elmer AAnalyst 100 Atomic Absorption Spectrometer

Sodium (Na+): Perkin Elmer AAnalyst 100 Atomic Absorption Spectrometer

Potassium (K+): Perkin Elmer AAnalyst 100 Atomic Absorption Spectrometer

Manganese (Mn): Perkin Elmer AAnalyst 100 Atomic Absorption Spectrometer

Non-Purgable Organic Carbon (NPOC): Shimadzu TOC-5050A Total Organic Carbon Analyzer

Water Sample Collection Protocol:

Water Sample Filtration Protocol:

 


KIOWA ENVIRONMENTAL CHEMISTRY LABORATORY Page

Contact
Mark Williams at markw@snobear.colorado.edu
or
Chris Seibold at seiboldc@colorado.edu
with questions or comments.

Web Page created by Jake Cukjati
Last Modified by Chris Seibold 8 May 2007