The 62611 sarstedt tube 5ml 92153mm pp with flat false bottom is a precision laboratory consumable designed for high volume fluid handling and secure storage. This robust polypropylene format combines a generous length with a reliable flat false bottom to support demanding protocols in biotechnology, diagnostics, and quality control labs.
Engineered for compatibility with automated sampling and stacking configurations, this tube delivers consistent performance across repetitive workflows. Below is a structured overview that highlights its main attributes at a glance.
| Item | Specification | Unit / Notes | Quality Indicator |
|---|---|---|---|
| Product Code | 62611 | Sarstedt catalog reference | Standard line |
| Tube Type | 5 ml with flat false bottom | Optimized for pipetting and centrifuge use | Tested for cell recovery |
| Length | 92153 mm | Effective working height | Measured in millimeters |
| Material | Polypropylene (PP) | Chemical resistant and autoclavable | Compliance with lab standards |
| Closure | Standard screw cap with seal | Prevents leakage and evaporation | Suitable for transport |
Robust Polypropylene Construction And Compatibility
The body of the 62611 tube is manufactured from medical grade polypropylene, delivering high tensile strength and excellent chemical resistance. This material choice ensures long term stability when handling buffers, reagents, and biological samples, while remaining compatible with standard laboratory sterilization methods.
Its flat false bottom provides uniform contact with centrifuge rotors, reducing the risk of sample disturbance during pelleting steps. The design supports consistent results in nucleic acid and protein workflows where residual fluid must be minimized.
Applications In Diagnostic And Biotechnological Workflows
These tubes are widely adopted in clinical diagnostics, molecular biology, and bioprocessing where reliable sample integrity is essential. The extended length facilitates easy visual inspection and simplifies labeling on crowded storage shelves.
They perform reliably in automated platforms, enabling unattended processing for high throughput screening and assay development. The robust construction reduces tube failure rates, protecting valuable samples and minimizing workflow interruptions.
Storage, Stacking, And Transport Considerations
Designed for compact storage, these tubes can be securely stacked in standard racks or crates without deformation. The flat false bottom maintains stability during transport, even under conditions of variable temperature and humidity.
Users benefit from straightforward inventory management thanks to the clear polypropylene body and unobstructed labeling area. Consistent sealing performance helps maintain sample identity and prevents cross contamination in multi-user environments.
Technical Specifications And Quality Assurance
Detailed specifications include volumetric tolerance, batch specific performance data, and validated compatibility with common laboratory consumables. Quality control procedures verify dimensional accuracy, leakage resistance, and mechanical durability to meet regulatory expectations.
Documentation and certificates of analysis are typically available on request, supporting audit trails and compliance requirements for regulated laboratories. These data points reinforce confidence in using the 62611 sarstedt tube for critical applications.
Operational Best Practices And Recommendations
- Verify seal integrity before high speed centrifugation to prevent accidental leaks.
- Use consistent labeling on a flat surface to avoid ambiguity during sample tracking.
- Stack within recommended load limits to preserve tube shape and cap tightness.
- Validate retention of target analytes with your specific reagents through pilot testing.
- Store in controlled environments to minimize dimensional drift over long term use.
FAQ
Reader questions
Are these tubes suitable for high speed centrifugation?
Yes, the flat false bottom and polypropylene construction are designed to withstand high g-force centrifugation while maintaining sample integrity and tube stability.
Can the 92153 mm length accommodate standard laboratory racks?
The specified length is optimized for most vertical storage systems, but you should verify clearance with your specific rack or incubator before high throughput use.
Is autoclavability maintained after multiple sterilization cycles?
Repeated autoclaving may gradually affect dimensional tolerances; periodic inspection for deformation or wall thinning is recommended when processing under harsh conditions.
Do these tubes include any additives or coating that could interfere with sensitive assays?
They are manufactured from pure polypropylene without disruptive additives, but validation with your particular assay is advised to ensure no unforeseen interaction with detection reagents.