Date: 1-JUNE-2012 Last Updated: 19-SEPTEMBER-2026
Introduction
For many pharmaceutical, biopharmaceutical, LC-MS, and analytical laboratories, sample container cleanliness is an important consideration. Contamination originating from vial surfaces, manufacturing processes, handling, or packaging may affect sensitive analyses and compromise sample integrity. RSA™ (Reduced Surface Activity) Autosampler Vials are manufactured using tightly controlled production methods designed to reduce contamination risks while maintaining the low-surface-activity characteristics for which RSA™ products are known.
Clean Manufacturing Process
RSA™ vials are produced using automated manufacturing processes that minimize opportunities for contamination. Key manufacturing features include:
- Controlled production environments
- Automated handling systems
- Minimal human contact
- Consistent manufacturing procedures
- ISO-controlled quality processes
By limiting direct handling throughout production, contamination risks associated with manual processing are reduced.
Pyrogen-Free Manufacturing
RSA™ autosampler vials are manufactured under conditions intended to produce vials that are pyrogen-free as manufactured. The manufacturing process includes:
- High-temperature glass forming
- Controlled handling procedures
- Automated production systems
- Clean packaging operations
These controls help provide an exceptionally clean vial suitable for demanding analytical workflows.
Controlled Packaging Environment
Following manufacture, RSA™ vials are packaged in a controlled cleanroom environment designed to limit particulate and environmental contamination. Benefits of cleanroom packaging include:
- Reduced particulate exposure
- Controlled handling conditions
- Improved product cleanliness
- Consistent packaging quality
The packaging process helps preserve vial cleanliness from manufacture through shipment.
Not Sold as a Sterile Product
Although RSA™ vials are manufactured and packaged under highly controlled conditions, they are: Not marketed or sold as a sterile product. This distinction is important because the final packaged product is not terminally sterilized before shipment. Laboratories requiring sterile consumables should follow their established sterilization and validation procedures before use.
Advantages for Sensitive Applications
The cleanliness of RSA™ vial manufacturing can be beneficial for applications such as:
- LC-MS and LC-MS/MS
- Pharmaceutical analysis
- Biopharmaceutical testing
- Trace-level quantitation
- Adsorption-sensitive compounds
- Research and development laboratories
These applications often require consumables manufactured under carefully controlled conditions.
Quality Systems and Manufacturing Controls
RSA™ vial production is performed under ISO-certified quality systems designed to support:
- Manufacturing consistency
- Process control
- Product traceability
- Quality assurance
- Contamination control
These quality systems help maintain consistent production standards from batch to batch.
RSA™ Product Information
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Conclusion
RSA™ Autosampler Vials are manufactured using controlled, low-contamination production processes that minimize human contact and preserve vial cleanliness throughout production and packaging. While not sold as sterile products, RSA™ vials are produced under pyrogen-free manufacturing conditions and packaged in a controlled cleanroom environment, making them well suited for sensitive chromatographic and analytical applications.
