The skirted base allows the 50 mL tube to stand independently on a level bench, supporting filling, labeling and temporary handling without a rack.
The exact capacity, base geometry, cap, graduations, packaging and sterility configuration should be confirmed before quotation. Validate the selected tube with the intended centrifuge, rotor, adapter, fill volume, sample and temperature.
| Nominal capacity | 50 mL |
|---|---|
| Maximum fill reference | 50 mL nominal |
| Material | High-clarity polypropylene / medical-grade polymer family |
| Base | Skirted / self-standing |
| Closure | Screw cap |
| Graduations | 5 mL |
| Maximum RCF reference | Up to 17,000 ×g |
| Temperature reference | −80°C to +40°C |
| Supply configuration | Bulk sterile |
|---|---|
| Pack quantity | Confirmed in quotation |
| Sterility documentation | Request current batch and sterilization documents |
| OEM / private label | Available subject to project review |
| Primary use | Bench handling without a rack |
|---|---|
| Volume estimation | Reference graduations only |
| Equipment fit | Confirm rotor, adapter, cap clearance and support |
| Ordering check | Confirm volume, base, pack, sterility and documents |
Performance references apply to the listed product family. Validate the exact quoted configuration with the centrifuge, rotor, adapter, sample, fill volume and temperature.
No. They provide an approximate visual reference. Use calibrated volumetric equipment for quantitative measurement.
The referenced 15 mL and 50 mL families are rated up to 17,000 ×g. The 10 mL limit must be confirmed for the quoted configuration. Always follow the lowest tube, rotor and adapter limit.
The listed configuration is sterile. Request the current sterilization and batch documentation with your quotation.
The referenced 15 mL and 50 mL family range extends to −80°C. Validate the exact tube, cap, sample, fill volume and thaw protocol.
The referenced sterile families are free of detectable DNase, RNase, DNA and PCR inhibitors and are tested for endotoxins. Confirm documents for the quoted configuration.
Use a rotor, bucket or adapter designed for the exact tube size and base geometry. Confirm tube support and cap clearance before centrifugation.
Yes. For capacities offered in more than one pack format, bulk and rack-packed sterile supply are presented on the same product page. Confirm the preferred packaging when requesting a quotation.
Yes, subject to project review. Provide annual volume, destination market, sterility, documentation and artwork requirements.
Tell Puretest the required capacity, base geometry, sterile or non-sterile configuration, packaging preference, annual volume, destination market and documentation needs. We will confirm the current specification before quotation.
Contact Puretest for a sample, technical document or quotation
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