The sarstedt 62557015 tube 12x75mm round bottom 1000ca cia medical is a specialized laboratory consumable designed for clinical and diagnostic workflows. This precision tube combines dimensional consistency with material compatibility suitable for demanding medical testing environments.
Manufactured under strict quality controls, this tube meets key standards expected in hospital, reference, and research laboratories. The following sections detail its specification, verification procedures, and practical handling guidance.
| Item | Specification | Unit | Typical Value |
|---|---|---|---|
| Product Code | 62557015 | - | 62557015 |
| Format | Round bottom tube with cap | - | Standard |
| Internal Diameter | Approx. | mm | 12 |
| Height | Total length | mm | 75 |
| Category | CI A Medical diagnostic tube | - | 1000 ca |
Design and Material Compatibility
Glass Composition and Leachability
The tube is constructed from medical-grade glass selected for low metal and ion release. This characteristic supports sensitive assays where contamination must be minimized. The closure system is matched to the tube dimensions to maintain sample integrity during transport and storage.
Dimensional Precision and Round Bottom Performance
The 12 mm inner diameter and 75 mm total length define the working volume and mixing behavior. The round bottom promotes uniform resuspension and efficient centrifugation, reducing the risk of sample loss in hematology and clinical chemistry procedures.
Quality Assurance and Regulatory Compliance
Traceability and Batch Documentation
Each lot of sarstedt 62557015 tube 12x75mm round bottom 1000ca cia medical includes a certificate of analysis with key parameters such as dimensions, leak testing results, and endotoxin screening. Documentation supports full traceability for regulated environments.
Sterility and Depyrogenation Options
Depending on the distribution channel, units may be supplied sterile or non-sterile with validated depyrogenation. Users should verify the specific product code and packaging to match their facility requirements and local regulations.
Handling and Integration in Laboratory Workflows
Pre-Use Inspection and Storage
Before integration, visually inspect tubes for cracks, particulate matter, or seal defects. Maintain storage in a clean, dry area within the recommended temperature range to avoid dimensional changes or chemical migration from packaging.
Centrifugation and Sample Preparation
Use validated centrifugation parameters for the intended assay, considering fill volume, tube wall thickness, and closure type. Proper sealing and balanced loading help ensure consistent plasma/serum separation and prevent accidental breakage.
Clinical Diagnostics Use Cases
In routine hospital laboratories, this tube format is employed for chemistry panels, electrolyte measurements, and immunoassays where sample volume is limited and precision is required. Its compatibility with automated handling systems supports high throughput testing while maintaining reproducibility across shifts.
Operational Recommendations for Laboratories
- Verify lot-specific documentation and certificate of analysis before integration.
- Confirm compatibility with centrifugation protocols and assay requirements.
- Implement visual inspection and seal checks as part of standard receiving procedures.
- Track performance data, including break rates and sample integrity, to support continuous improvement.
FAQ
Reader questions
Is the sarstedt 62557015 tube 12x75mm round bottom 1000ca cia medical sterile upon arrival?
Sterility depends on the specific product variant and packaging. Some units are supplied sterile, while others require in-laboratory sterilization or are intended for non-sterile sample collection. Always verify the product code and packaging information before use.
What types of tests are validated for this tube format?
This tube is commonly validated for clinical chemistry, electrolyte, and immunoassay workflows where serum or plasma is required. Confirm method-specific validation and stability data in your laboratory before routine deployment.
Can this tube be used for trace element or heavy metal analysis?
It can be suitable if manufactured with low leachability glass and appropriate documentation. Evaluate metal background levels and perform interference checks to ensure that results are not affected by the tube material.
What is the recommended storage condition before use?
Store in a clean, dry area at controlled room temperature, protected from direct light and contamination. Avoid conditions that may compromise the seal or integrity of the packaging.