Environmental Compliance Hub
Complete Workflows for EPA Compliance Testing
Sourcing standards, reagents, and consumables for environmental analysis shouldn't be an experiment. KTEC Direct supplies the certified chemistry and equipment you need for every method—from PFAS to Heavy Metals.
Certified Reference Materials (CRMs)
Fast Shipping on Standards
One-Stop: Equipment & Chemicals
Shop by Method Category
Browse by contaminant type: PFAS testing, metals analysis, organic compounds, pesticides, and water quality parameters
PFAS Analysis (Forever Chemicals)
Comprehensive supply kits for the determination of Per- and Polyfluoroalkyl Substances in drinking water, soil, and tissue via LC-MS/MS and Solid Phase Extraction (SPE).
Key Methods:
- Method 533 (Drinking Water - Isotope Dilution)
- Method 537.1 (Drinking Water - SPE)
- Method 1633 (Wastewater/Soil/Tissue)
Shop For: LCMS Grade Solvents, SPE Cartridges, Polypropylene Containers
Inorganic Metals & Mercury
High-purity acids and tuning solutions for ICP-AES, ICP-MS, and Cold Vapor Atomic Absorption. Analysis of Arsenic, Lead, Mercury, and Cadmium.
Key Methods:
- Method 200.7 / 6010 (ICP-AES)
- Method 200.8 / 6020 (ICP-MS)
- Method 245.1 / 1631 (Mercury)
Shop For: Digestion Acids, ICP Standards, Tuning Solutions
Organic Compounds (VOCs & SVOCs)
Precision chemistry for Gas Chromatography (GC/MS). Target volatile organics, industrial solvents, and semi-volatile pollutants in wastewater and drinking water.
Key Methods:
- Method 524.2 (Purge & Trap VOCs)
- Method 624.1 (Purgeables)
- Method 625.1 (Base/Neutrals & Acids)
Shop For: GC Standards, Purge & Trap Supplies, Methanol
Pesticides & Agricultural Contaminants
Specialized workflows for detecting Glyphosate, Carbamates, and Organochlorine Pesticides.
Key Methods:
- Method 547 (Glyphosate)
- Method 531.2 (Carbamates)
- Method 608.3 (PCBs & Pesticides)
Shop For: Derivatization Reagents, HPLC Columns, Extraction Disks
Anions, Turbidity & Disinfection Byproducts
Essential testing for inorganic anions and physical water properties.
Key Methods:
- Method 300.0 / 300.1 (Inorganic Anions)
- Method 180.1 (Turbidity)
- Method 552.3 (Haloacetic Acids)
Shop For: Ion Chromatography Eluents, Turbidity Standards
Need a Custom Solution?
Running a method not listed here? Our technical team can help source specialized reagents, custom standards, or hard-to-find consumables for your specific testing requirements.
Complete Method Index
Search and filter through all supported EPA methods
| Method | Target Analyte | Technology | Matrix |
|---|---|---|---|
| 533 | PFAS (Short chain) | LC-MS/MS + SPE | Drinking Water |
| 537.1 | PFAS | LC-MS/MS + SPE | Drinking Water |
| 1633 | PFAS | LC-MS/MS + SPE | Wastewater, Soil, Tissue |
| 200.7 | Metals & Trace Elements | ICP-AES | Drinking, Wastewater |
| 6010 | Metals | ICP-AES | Soil, Waste, Groundwater |
| 200.8 | Trace Elements | ICP-MS | Drinking, Surface Water |
| 6020 | Trace Metals | ICP-MS | Soil, Sludge, Waste |
| 245.1 | Mercury | Cold Vapor AA | Water, Wastewater |
| 1631 | Mercury (Trace) | CVAFS | Filtered/Unfiltered Water |
| 7473 | Mercury (Total) | Thermal Decomposition | Solids & Solutions |
| 524.2 | VOCs | GC/MS (Purge & Trap) | Drinking, Surface Water |
| 624.1 | Purgeables | GC/MS | Industrial Wastewater |
| 625.1 | SVOCs (Base/Neutrals/Acids) | GC/MS | Wastewater |
| 608.3 | PCBs & Pesticides | GC/MS | Wastewater |
| 525.2 | Organic Compounds | GC/MS (Liquid-Solid Ext) | Drinking Water |
| 531.2 | Carbamates | HPLC (Post-Column) | Drinking Water |
| 547 | Glyphosate | HPLC (Fluorescence) | Drinking Water |
| 1657 | Organo-phosphorus Pesticides | GC-FPD | Municipal Wastewater |
| 552.3 | Haloacetic Acids & Dalapon | GC-ECD | Drinking Water |
| 300 | Inorganic Anions | Ion Chromatography | Drinking, Wastewater |
| 180.1 | Turbidity | Nephelometry | Drinking, Saline Water |