OREGON STATE UNIVERSITY

Fee Schedule

Prices effective July 1, 2022 through June 30, 2023. Contact the Laboratory Supervisor for more information.

Analyses
Method Fee
Alkalinity (total as calcium carbonate) Electrometric titration to pH 4.5 17.00
Anions; chloride, sulfate (fluoride and bromide also available; nitrate, nitrite and phosphorus for some matrices) Ion Chromatography 26.00 first ion, 6.00 each additional
Color (visual comparison) Color Kit 5.00
Conductivity Wheatstone Bridge 15.00
pH Glass electrode 11.00
Silicon (Si) Molybdate 21.00
Turbidity Turbidimeter 15.00
Carbon
Dissolved or Total Inorganic Carbon Sparge-Infrared 22.00
Dissolved or Total Organic Carbon Combustion-Infrared 22.00
Cations
Calcium Atomic Absorption Spectrometry 17.00
Magnesium Atomic Absorption Spectrometry 17.00
Potassium Atomic Absorption Spectrometry 17.00
Sodium Atomic Absorption Spectrometry 17.00
Nitrogen
Ammonia (NH3-N) Salicylate 21.00
Nitrate & Nitrite (NO2-N + NO3-N) Cadmium reduction 21.00
Nitrite (NO2-N) Diazotization 22.00
Total Dissolved Nitrogen Persulfate Digestion 32.00
Total Nitrogen Persulfate Digestion 32.00
Phosphorus
OrthoPhosphorus (PO4-P) Ascorbic Acid 21.00
Total Dissolved Phosphorus Persulfate Digestion 32.00
Total Phosphorus Persulfate Digestion 32.00
Solids
Dissolved and/or Total Total filtrable residue 21.00
Suspended Total nonfiltrable residue 19.00
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 1.0 N HC1 3.00 ea
Carboy cleaning (rewash/new) Acid with 1.0 N HC1 6.00/15.00
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