Analytical Services
High-precision stable isotope and geochemical analyses for environmental, industrial, and research applications.
List of Offered Analyses
| Analyses | Required Volume | Regular TAT | Rush TAT |
|---|---|---|---|
| ²H of water samples | 30 mL | 1 week | 2 days |
| ¹⁸O of water samples | 30 mL | 1 week | 2 days |
| ²H and ¹⁸O of water samples (Fresh Water) – CRDS | 30 mL | 1 week | 2 days |
| ²H and ¹⁸O of water samples (Saline / Contaminated) – IRMS | 60 mL | 2 weeks | 1 week |
| Tritium (Direct) | 60 mL | 2 weeks | 1 week |
| Tritium (Enriched) by electrolysis | 350 mL | 5 weeks | 2–3 weeks |
| Tritium – Ultra Low Level | 1000 mL | 6 weeks | — |
| ¹⁸O and ¹⁵N of dissolved nitrate (including extraction) | >0.5 mg/L NO₃-N | 4 weeks | 2 weeks |
| ¹⁸O and ³⁴S of dissolved sulphate (including extraction) | >5 mg SO₄ | 4 weeks | 2 weeks |
| ¹³C of dissolved inorganic carbon (DIC) | 2 × 40 mL Glass Vials | 4 weeks | 1 week |
| ¹³C of dissolved organic carbon (DOC) | 2 × 40 mL Glass Vials | 4 weeks | 1 week |
| ¹⁴C of DIC in water by AMS | 1000 mL | 8–10 weeks | — |
| ³⁷Cl of dissolved chloride | 3 mg Cl | 4 weeks | 2 weeks |
| ⁸¹Br of dissolved bromide | 1 mg Br | 4 weeks | 2 weeks |
| ⁸⁷Sr/⁸⁶Sr of dissolved strontium | >10 µg Sr | 5 weeks | 2 weeks |
| ¹¹B of dissolved boron | 1 µg B | 5 weeks | 2 weeks |
| Solid Samples | |||
| ³⁴S of clean, dry BaSO₄ | 5 mg | 4 weeks | 1 week |
| ¹⁸O of clean, dry BaSO₄ | 5 mg | 4 weeks | 1 week |
| ¹⁸O of clean, dry AgNO₃ | 5 mg | 4 weeks | 1 week |
| ¹³C and ¹⁵N of solid materials (sediments) | 1 g | 4 weeks | 1 week |
| ¹³C and ¹⁵N of solid materials | 10 mg | 4 weeks | 1 week |
| ¹³C and ¹⁵N of solid materials (pre-weighed) | 0.3 mg | 4 weeks | 1 week |
| ¹³C and ¹⁵N of solid materials (on filter paper) | 20 mg | 4 weeks | 1 week |
| ¹³C and ¹⁸O of carbonate | 1 g | 4 weeks | 1 week |
| ³⁷Cl of various salts | 1 g | 4 weeks | 1 week |
| ³⁷Cl of rock samples (crush and leach) | 100 g | 4 weeks | 1 week |
| ⁸¹Br of various salts | 200 g | 4 weeks | 1 week |
| ⁸¹Br of rock samples (crush and leach) | 500 g | 4 weeks | 1 week |
| ⁸⁷Sr/⁸⁶Sr of minerals & biological samples | 2 g | 5 weeks | 1 week |
| Food & Beverage Samples | |||
| ²H and ¹⁸O of water-based beverages | 50 mL | 4–6 weeks | N/A |
| ²H and ¹⁸O of non-water-based beverages | 50 mL | 4–6 weeks | N/A |
| ¹³C of food products (solid) | 10 g | 4–6 weeks | N/A |
| ¹³C of food products (liquid) | 10 g | 4–6 weeks | N/A |
| ¹⁵N of food products (solid) | 10 g | 4–6 weeks | N/A |
| ¹⁵N of food products (liquid) | 10 g | 4–6 weeks | N/A |
| ⁸⁷Sr/⁸⁶Sr of food products | 50 g | 4–6 weeks | N/A |
| Organic Samples | |||
| ²H of hydrocarbon gases (Methane, Ethane, Propane) | 2 × 40 mL G.V. per compound | 4 weeks | 2 weeks |
| ²H of BTEX | 2 × 40 mL G.V. per compound | 4 weeks | 2 weeks |
| ²H of chlorinated solvents | 2 × 40 mL G.V. per compound | 4 weeks | 2 weeks |
| ¹³C of hydrocarbon gases | 2 × 40 mL G.V. per compound | 4 weeks | 2 weeks |
| ¹³C of BTEX & chlorinated solvents | 2 × 40 mL G.V. per compound | 4 weeks | 2 weeks |
| ³⁷Cl of chlorinated solvents | 2 × 40 mL G.V. per compound | 4 weeks | 2 weeks |
| ²H of bulk hydrocarbon gases (EA) | 250 mL | 4 weeks | 2 weeks |
| ¹³C of bulk hydrocarbon gases (EA) | 250 mL | 4 weeks | 2 weeks |
| Special Analyses | |||
| NO₃ Concentrations | Contact Us | 2 weeks | N/A |
| SO₄ Concentrations | Contact Us | 2 weeks | N/A |
| Cl Concentrations | Contact Us | 2 weeks | N/A |
| Br Concentrations | Contact Us | 2 weeks | N/A |
| Sr Concentrations | Contact Us | 2 weeks | N/A |
| Alkalinity | Contact Us | 2 weeks | N/A |
| AgCl Precipitation | Contact Us | 2 weeks | N/A |
| Toluene distillation of water samples (¹⁸O or ²H) | Contact Us | 2 weeks | N/A |