Residue and Contaminant Analysis
The process of residue and contaminant analysis is critical in ensuring product safety and compliance with regulatory standards. This service involves the identification, quantification, and characterization of unwanted or potentially harmful substances present within a specimen. Whether it's food products, pharmaceuticals, environmental samples, or industrial materials, accurate residue and contaminant analysis can prevent adverse health effects and ensure consumer trust.
Residues and contaminants can originate from various sources such as pesticides, heavy metals, solvents, plasticizers, and other synthetic additives. The presence of these substances in products can lead to significant risks if not managed properly. By offering comprehensive residue and contaminant analysis services, we provide our clients with the necessary tools to maintain product integrity and market reputation.
Our laboratory utilizes advanced analytical techniques including but not limited to gas chromatography-mass spectrometry (GC-MS), liquid chromatography-tandem mass spectrometry (LC-MS/MS), inductively coupled plasma optical emission spectroscopy (ICP-OES), and atomic absorption spectrophotometry (AAS). These methods enable precise detection limits, high sensitivity, and reliable results.
The importance of residue and contaminant analysis cannot be overstated. It is essential for industries that are subject to stringent regulatory requirements such as food safety, pharmaceuticals, cosmetics, and environmental protection. Non-compliance can result in costly recalls, reputational damage, legal action, and even criminal penalties.
To ensure accurate testing outcomes, it is crucial to follow standardized procedures established by organizations like ISO, ASTM, and EN. Our team adheres strictly to these guidelines to deliver consistent and reliable results every time. By doing so, we help our clients stay ahead of regulatory changes and maintain a competitive edge in their respective markets.
| Residue/Contaminant | Detection Limit (ppm) |
|---|---|
| Pesticides | <0.1 ppm |
| Heavy Metals | <0.05 ppm |
| Solvents | <0.02 ppm |
For detailed information on the specific residues and contaminants we analyze, please refer to our full list of services.
Scope and Methodology
- Sample receipt and initial examination.
- Preparation of samples for analysis according to specified protocols.
- Selection and application of appropriate analytical techniques based on the nature of the sample and target residues/contaminants.
- Analysis using state-of-the-art instrumentation such as GC-MS, LC-MS/MS, ICP-OES, and AAS.
- Data interpretation and reporting in accordance with applicable standards and regulations.
| Step | Description |
|---|---|
| 1 | Labeling of samples with unique identifiers. |
| 2 | Cleaning and conditioning of sample containers. |
| 3 | Extraction using solvent-based methods or solid phase extraction (SPE). |
| 4 | Dilution if necessary to bring the concentration within the linear range of the instrument. |
International Acceptance and Recognition
- The United States Environmental Protection Agency (EPA).
- The European Union's Regulation on Residues of Pesticides in Food and Feed.
- The Codex Alimentarius Commission for food safety standards.
- International Organization for Standardization (ISO) guidelines.
Environmental and Sustainability Contributions
Residue and contaminant analysis plays a pivotal role in promoting environmental sustainability. By identifying and quantifying contaminants, we can help prevent their accumulation in ecosystems which could lead to long-term environmental damage. This service also supports the development of safer products that have minimal impact on the environment.
We are committed to reducing our carbon footprint by optimizing laboratory operations and adopting energy-efficient practices. Additionally, our work ensures that industries comply with environmental regulations, thereby contributing positively to global sustainability efforts.
