Heavy Metals
At Ecoscan Lab, we specialize in the accurate analysis and speciation of heavy metals in air, water, soil, sediments, and biological samples. Using advanced techniques and ultra-clean lab environments, we identify specific metal forms to assess toxicity, mobility, and bioavailability. Our reliable, low-level detection methods support environmental compliance, risk assessment, and treatment optimization.
Trace Metals Speciation and Analysis
Metal speciation goes beyond total metal content by identifying specific chemical forms—such as redox states, organometallic compounds, or mineral precipitates—which can significantly impact a metal’s mobility, bioavailability, and toxicity. Understanding these forms is critical for assessing environmental and biological risks and optimizing treatment or remediation strategies.
Heavy Metals and Their Details
| Metal | Symbol | Description / Source |
|---|---|---|
| Lead | Pb | Highly toxic; regulated in water, soil, food, and packaging |
| Mercury | Hg | Neurotoxin; monitored in seafood, cosmetics, and waste |
| Cadmium | Cd | Carcinogenic; found in batteries, plastics, and fertilizers |
| Arsenic | As | Toxic; commonly tested in groundwater, food, and industrial waste |
| Chromium | Cr | Found in plating, dyes; dangerous in hexavalent form (Cr VI) |
| Nickel | Ni | Allergen and toxic metal used in alloys and coatings |
| Copper | Cu | Essential but harmful in high amounts; tested in water and industrial discharge. |
| Zinc | Zn | Common in galvanization; regulated due to aquatic toxicity. |
| Iron | Fe | Excess iron affects water color, taste, and stains surfaces. |
| Aluminum | Al | Found in packaging and water; linked to neurological concerns |
| Selenium | Se | Required in trace amounts; toxic in larger concentrations |
| Barium | Ba | Used in drilling and glass industries; regulated in drinking water |
| Manganese | Mn | Essential element but harmful in excess, especially in water |
| Antimony | Sb | Found in flame retardants and PET plastics; regulated by FDA/EPA |
| Tin | Sn | Present in food cans and solders; certain forms are toxic. |
| Cobalt | Co | Used in batteries and pigments; toxic at high levels |
| Silver | Ag | Used for antimicrobial purposes; regulated for environmental discharge |
| Thallium | Tl | Highly toxic; found in industrial waste and electronics |
| Boron | B | Found in detergents and fertilizers; affects plant and aquatic life. |
Service Offerings for Testing
- Drinking Water Compliance (EPA/WHO)
- Soil and Ground Contamination (Environmental Testing)
- Food and Beverage (Contaminant Screening)
- Sludge, Ash, and Solid Waste Analysis
- Industrial Product Quality Testing
