Product Description
Pull samples from a process and carry them straight to the centrifuge without breaking sterility. Each pre-assembled system pairs a centrifuge tube with a bi-directional transfer cap, so liquid is drawn in through a closed line and the tube can then be capped for spinning and analysis.
This listing is for NEST catalog number C61022-EFB050A: 500 mL Centrifuge Tube with Bi-Directional Transfer Cap, Silicone Tube 1/8" ID x 1/4" OD, Male Luer Lock, Case of 4 (4 x 1). The cap carries silicone tubing (1/8" ID x 1/4" OD) ending in a male Luer lock connector with a Luer cap, plus a 0.22 µm vent filter (Ø24 mm). A sealing cap is included to replace the transfer line before centrifugation. Systems are double-packed and sterile, which suits GMP-oriented production areas, and are offered in 50 mL, 250 mL and 500 mL tube sizes. Add it to your LIGHT LABS order and keep your bench stocked with genuine NEST consumables.
Key Features
- Pre-Assembled Closed System – Tube, cap and tubing come together for aseptic sampling
- Swap-In Sealing Cap – Replace the transfer line with a solid cap for centrifugation
- Secure Luer Lock – Male Luer lock connector resists accidental disconnection
- Vented Cap – 0.22 µm filter allows air displacement during filling
- Double Sterile Packaging – Suitable for GMP-oriented production environments
Specifications
| Catalog Number | C61022-EFB050A |
| Brand | NEST Scientific |
| Description | 500 mL Centrifuge Tube with Bi-Directional Transfer Cap, Silicone Tube 1/8" ID x 1/4" OD, Male Luer Lock |
| Sold As | Case of 4 (4 x 1) |
| Tube Volume | 500 mL |
| Tubing Length | 50 cm |
| Units per Pack | 1 |
| Units per Case | 4 |
| Cap Type | Bi-directional transfer cap |
| Tubing Material | Silicone |
| Tubing ID x OD | 1/8" ID x 1/4" OD |
| Termination | Male Luer lock connector with Luer cap |
| Vent Filter | 0.22 µm, Ø24 mm |
| Sterility | Sterile, double packaged |
Available Options
- C60622-EFB050A – 50 mL Centrifuge Tube with Bi-Directional Transfer Cap, Silicone Tube 1/8" ID x 1/4" OD, Male Luer Lock, Case of 4 (4 x 1)
- C60922-EFB050A – 250 mL Centrifuge Tube with Bi-Directional Transfer Cap, Silicone Tube 1/8" ID x 1/4" OD, Male Luer Lock, Case of 4 (4 x 1)
Applications
- Aseptic in-process sampling
- Bioprocess fluid collection
- Cell harvest and pelleting
- Quality control sample transfer
- Closed media aliquoting
