Analyte | Technique and Instrumentation | On-Campus | Off-Campus Federal | Off-Campus Non-federal |
| Base Anions: Cl-, F-, SO4-2, Br-, NO3-, PO4-3 | DX-100 equipped with an IonPac AS4-SC column and guard column and a conductivity detector. | $12.75 | $16.50 | $19.75 |
Available N and P, TKN, TKP, low level NO2-, NO3-, PO4-3, NH4+ | Lachat QuikChem 8000. NO2- by sulfanilamide; NO3- by Cd reduction; NH4+ by salicylate; PO4-3 by molybdate. | | | |
| | 1 Analyte | $2.75 | $5.75 | $8.75 |
| | 2 Analytes run | $3.25 | $6.25 | $9.50 |
Base Cations: Na, K, Ca, Mg. Major metals: Fe, Zn, Cu, Mn | Flame atomic absorption (FAAS) with Perkin-Elmer 100. Please contact lab for other metals. | | | |
| | 1 analyte | $7.50 | $10.75 | $14.00 |
| | 2 analytes | $8.75 | $12.25 | $15.50 |
| | 3 analytes | $11.25 | $14.75 | $18.25 |
| | 4 analytes | $12.75 | $16.50 | $20.00 |
Trace Metals: As, Cd, Pb, Cr, Co, Ni | Graphite furnace atomic absorption (GFAAS) with Perkin-Elmer 600. | $13.75 | $17.50 | $20.75 |
Alkalinity (HCO3-) | Acid-base titration using pH probe, pump, timer | $5.00 | $8.00 | $11.25 |
Total Dissolved Solids (TDS) | Drying oven, balance, beakers. Before an after weight, drying at 105 C for 24 hours | $1.00 | $3.75 | $6.75 |
Monoterpenes in tree resin | HP5890 GC equipped with a DB-1 column, cool on column inlet and FID. | $13.00 | $16.75 | $20.00 |
Kjeldahl Digests | Block Digestor, Selenium catalyst | $11.00 | $14.75 | $18.00 |
Microwave Digests | Acid/Oxidizer digests under controlled temperature and pressure conditions | $7.50 | $10.75 | $14.00 |
| Soil Texture | | $8.00 | $11.50 | $14.50 |
| Dentrifier | | $28.50 | $33.50 | $37.50 |
| pH | | $4.75 | $7.75 | $10.75 |