OREGON STATE UNIVERSITY

Fee Schedule

Prices effective July 1, 2017 through June 30, 2018. Contact the Laboratory Supervisor for more information.

Analyses
Method Fee
Alkalinity (total as calcium carbonate) Electrometric titration to pH 4.5 15.00
Anions; chloride, sulfate (fluoride and bromide also available; nitrate, nitrite and phosphorus for some matrices) Ion Chromatography 25.00 first ion, 5.00 each additional
Color (visual comparison) Color Kit 5.00
Conductivity Wheatstone Bridge 15.00
pH Glass electrode 10.00
Silicon (Si) Molybdate 18.00
Turbidity Turbidimeter 15.00
Carbon
Dissolved or Total Inorganic Carbon Sparge-Infrared 19.00
Dissolved or Total Organic Carbon Combustion-Infrared 19.00
Cations
Calcium Atomic Absorption Spectrometry 15.00
Magnesium Atomic Absorption Spectrometry 15.00
Potassium Atomic Absorption Spectrometry 15.00
Sodium Atomic Absorption Spectrometry 15.00
Nitrogen
Ammonia (NH3-N) Phenate 18.00
Nitrate & Nitrite (NO2-N + NO3-N) Cadmium reduction 18.00
Nitrite (NO2-N) Diazotization 22.00
Total Dissolved Nitrogen Persulfate Digestion 30.00
Total Nitrogen Persulfate Digestion 30.00
Phosphorus
OrthoPhosphorus (PO4-P) Ascorbic Acid 18.00
Total Dissolved Phosphorus Persulfate Digestion 30.00
Total Phosphorus Persulfate Digestion 30.00
Solids
Dissolved and/or Total Total filtrable residue 20.00
Suspended Total nonfiltrable residue 18.00
Database Services
Method Fee
Annual Summary 35.00/year
Hardness Calculation of Ca & Mg 2.00
Ion Balance Calculation 1.50
Laboratory Services
Method Fee
Bottle cleaning (double fee for new bottles) Acid with 0.5 N HC1 2.00 ea
Carboy cleaning (rewash/new) Acid with 0.5 N HC1 4.00/13.00
Charge for laboratory services 65.00/hr
Filtering (<= 2 liters) GF/F filter paper 22.00
Filters, prewashed (47mm/90mm) GF/F or GF/C filter paper 3.00/6.00