Search Analytical Methods
Method |
Title |
Matrix |
Citation |
|---|---|---|---|
| 3C | Determination of Carbon Dioxide, Methane, Nitrogen, and Oxygen from Stationary Sources |
Air |
EPA 40CFR Part 60 Appendix A |
| 351.2 | Total Kjeldahl Nitrogen(Semi-Automated Colorimetry) |
Water |
EPA: Office of Water |
| 350.3 | Nitrogen, Ammonia (Potentiometric, Ion Selective Electrode) |
Water |
EPA: Office of Water |
| 352.1 | Nitrogen, Nitrate (Colorimetric, Brucine) |
Water |
EPA: Office of Water |
| 353.2 | Nitrogen, Nitrate-Nitrite (Colorimetric, Automated, Cadmium Reduction) |
Water |
EPA: Office of Water |
| 354.1 | Nitrogen, Nitrite (Spectrophotometric) |
Water |
EPA: Office of Water |
| D-1945 | Standard Method for Analysis of Natural Gas by GC (Fixed Gases) |
Air |
ASTM |
| D-1946 | Standard Method for Analysis of Reformed Gas by GC (Fixed Gases) |
Air |
ASTM |
| 993.13 | Total Nitrogen in Fertilizers |
Fertilizer |
AOAC |
| D-5373 | Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal |
Solids |
ASTM |
| RSK SOP-175 | Analysis of Dissolved Methane, Ethane and Ethylene in Ground Water |
Water |
EPA |
| Method 23 for D/F | Method 23 for D/F and HR-PCBs |
| Method 26 / Method 26A for HCl/Cl2, HBr/Br2 and HF | 0030 VOST for Volatile Organic Compounds |
| Method 29 (M29) for metals, including Mercury (Hg) | Method 0010/8270 for Semivolatile Organic Compounds (SVOC) |
| Method 5 (M5) for Particulates (PM) | Method CTM-033 for Hydrogen Cyanide (HCN) |
| Method NIOSH 7400 for Asbestos | Method 0011 for Formaldehyde |
| Method 18 for various Volatile Organic Compounds (VOC) | ASTM D1946 for Fixed Gases |
| Method TO-14A for Volatile Organic Compounds (VOC) |