ISO 6490 Calcium Determination in Animal Feed
The determination of calcium content is crucial in animal feed analysis to ensure that dietary requirements are met. Calcium, being a major mineral needed for bone development and overall health, plays an essential role in the nutritional profile of feeds destined for animals like poultry, livestock, and pets.
ISO 6490 provides standardized methods for the determination of calcium content in animal feed by flame atomic absorption spectrophotometry (FAAS). This method is particularly useful because it ensures consistent results across different laboratories. The accuracy and precision are paramount to maintain compliance with international standards and regulatory requirements.
The process involves several steps: sample preparation, digestion, and measurement using FAAS. Sample preparation can be complex depending on the nature of the feed. For instance, if the sample contains fats or other interfering substances, they need to be removed before analysis. Digestion typically uses a mixture of acids like nitric acid to break down organic matter.
The instrumentation used in this procedure includes FAAS, which is capable of detecting trace amounts of calcium with high sensitivity and specificity. The apparatus requires regular calibration and maintenance to ensure reliable results. Reporting involves detailed documentation of the analytical process and final calcium content, which may be presented as a percentage or mg/kg basis.
The importance of accurate calcium determination cannot be overstated. Inadequate levels can lead to nutritional deficiencies while excess amounts might cause health issues in animals. Thus, this service supports quality managers, compliance officers, R&D engineers, and procurement teams by ensuring that feed meets the required specifications for animal welfare and health.
Compliance with ISO 6490 ensures that products are safe and effective, contributing to responsible production practices within the food & feed sector. This method also helps in meeting regulatory requirements set by various authorities worldwide.
Scope and Methodology
| Aspect | Description |
|---|---|
| Sample Preparation | The sample is dried, ground to pass through a 1 mm sieve, and then digested using nitric acid. |
| Digestion | Digested samples are diluted with water before analysis by FAAS. |
| Measurement | The calcium content is measured using flame atomic absorption spectrophotometry. |
| Acceptance Criteria | Description |
|---|---|
| Digestion Efficiency | At least 95% of the calcium should be released during digestion. |
| Instrumental Precision | The relative standard deviation (RSD) for repeated measurements should not exceed ±2%. |
| Recovery Rate | The recovery rate of added standards should fall within 90%-110%. |
Eurolab Advantages
We offer unparalleled expertise in ISO 6490 calcium determination, ensuring that your samples are analyzed accurately and reliably. Our team of highly skilled analysts uses state-of-the-art equipment to provide precise results that comply with international standards.
Our commitment to quality extends beyond just the technical aspects; we also ensure timely delivery of reports, which is crucial for decision-making processes in your organization. With Eurolab's robust infrastructure and comprehensive services, you can trust us to meet all your testing needs efficiently and effectively.
Moreover, our ISO 17025 accreditation guarantees that every test conducted by us adheres strictly to stringent quality control measures, providing peace of mind for clients seeking reliable analytical data. Our flexible service options cater specifically to the unique requirements of each client, ensuring maximum satisfaction.
Customer Impact and Satisfaction
- Ensures compliance with international standards.
- Aids in meeting regulatory requirements.
- Supports responsible production practices.
- Contributes to animal health and welfare.
- Enhances product safety and effectiveness.
- Facilitates informed decision-making processes within organizations.
- Delivers timely reports for swift action.
- Guarantees adherence to stringent quality control measures through ISO 17025 accreditation.
