Lab Safety Supply Inc
Lab Safety Supply Inc 50 mL Conical Centrifuge Tube Sterile Skirted PK500
Sterile 50 mL conical centrifuge tubes in a bulk pack of 500, rated to 9,500 x g and autoclavable
- Sterile packaging ready for immediate aseptic use
- Polypropylene body withstands 9,500 x g centrifugation forces
- 5 mL graduations enable precise volume measurement up to 50 mL
- Skirted design allows stable freestanding placement on bench
- Autoclavable polyethylene closure supports repeated high-temperature sterilisation
Product identity
ZORO SELECT conical centrifuge tubes arrive sterile and ready for laboratory workflows. The 500-piece bulk pack supports high-throughput sample processing in research and clinical settings. Each tube is individually graduated for accurate volume measurement.
Critical specification
Maximum relative centrifugal force is rated at 9,500 x g for the 50 mL capacity. Polypropylene construction with a 29 mm body diameter and 114 mm overall height meets this performance threshold. Exceeding the rated force risks tube failure and sample loss.
Build integration
Polyethylene closures are included and the tubes are autoclavable for repeated sterilisation cycles. Skirted bases allow stable freestanding use on benchtops or in racks without additional adapters. Tear packaging enables quick access while maintaining sterility until the moment of use.
Highlights
- Sterile packaging ready for immediate aseptic use
- Polypropylene body withstands 9,500 x g centrifugation forces
- 5 mL graduations enable precise volume measurement up to 50 mL
- Skirted design allows stable freestanding placement on bench
- Autoclavable polyethylene closure supports repeated high-temperature sterilisation
Specifications
| Brand | ZORO SELECT |
|---|
Questions about this item
What does the 9,500 x g rating mean when I spin these tubes in my centrifuge?
The 9,500 x g rating is the maximum relative centrifugal force the 50 mL polypropylene tube can withstand without failure. Stay at or below this value for the 29 mm diameter, 114 mm tall tube.
How does the skirted bottom affect rack compatibility and stability?
The skirted conical base lets the tube stand upright on a benchtop and fits standard 50 mL rotor buckets or racks designed for self-standing tubes.
What closure system is included and how does it seal?
Each tube comes with a polyethylene screw cap that threads onto the 50 mL tube neck to provide a secure seal for sterile storage and centrifugation.
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