With increasingly lower regulatory requirements and the introduction and use of sometimes unfamiliar units there can be room for confusion.
1 g | = 1 gram | = 0.001 kg |
1 mg | = 1 milligram | = 0.001 g |
1 μg | = 1 microgram | = 0.001 mg |
1 ng | = 1 nanogram | = 0.001 μg |
1 ppm | = 1 part per million | = 1 mg/l or | = 1 mg/kg |
1 ppb | = 1 part per billion | = 1 μg/l or | = 1 μg/kg |
1 ppt | = 1 part per trillion | = 1 ng/l or | = 1 ng/kg |
What We Do
We also offer a wide range of analytical services, including
- Environmental site services
- Soil Testing
- Water Testing
- Geotechnical Testing
- Dust monitoring
- Asbestos services
- Environmental Forensics
For each of the above areas of expertise we can provide:
- One-off samples
- Fast track projects
- Portfolio of on-going projects (site investigation and remediation)
- Large volume throughput projects
- Long term contract work (at set preferential rates)