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SKU: VF20P0
Sartorius Polyethersulfone (PES) Vivaflow 200 Cross/Tangential Flow Cassette, 10kDa, 1/pk
$655.09
Key Specifications
- Brand
- Sartorius
Overview
Vivaflow® cassettes are reusable, ready-to-use ultrafiltration devices designed for efficient concentration and diafiltration. Their unique flip-flow channel design enables high flux without the need for process optimization, making them ideal for versatile lab applications.
Included Equipment
- Each kit includes tubing, pressure indicator, flow restrictor, and necessary connectors.
- Compatible with peristaltic pumps using 6.4 mm OD (size 16) tubing.
Performance
- Rapid processing: a single 200 cm² cassette can concentrate 1 L by 50x in < 30 minutes.
- Parallel use: two cassettes can process 5 L in < 75 minutes with near-total recovery via buffer rinse.
Modular Operation
- Easily scalable by operating two cassettes in parallel using a Y-connector system with pre-fitted tubing.
Specifications
Compliance Information
| Certification | ISO 9001 |
Connections (Physical)
| Fittings | Polyamide (PA) |
Dimensions
| Channel Height | 0.4 mm |
| Channel Width | 10 mm |
| Dimensions (W x D x H) | 126 x 38 x 138 mm |
| Membrane Area | 200 cm² |
| Overall Height | 138 mm |
General Specifications
| Pump Flow | 200-400 mL/min |
| Tubing | PVC (Medical Grade) |
Materials of Construction
| Flow Channel | Acrylic |
| Flow Restrictor | Polypropylene (PP) |
| Housing Material | Acrylic |
| O-Ring/Seal Material | Silicone (SI) |
| Membrane Material | Hydrosart® (HY) |
| Membrane Support | Polypropylene (PP) |
| Pressure Indicator | Polypropylene (PP), Stainless Steel (SS), Polyoxymethylene (POM), Silicone (SIL), Polyamide (PA) |
Operating Conditions
| Maximum Allowable Working Temperature | 60 °C (140 °F) |
| Maximum Operating Pressure | 4 bar |
| Minimum Retentate Volume | 20 mL |
| Recommended Feed Volume | 1,000-2,500 mL |
| Recommended Flow Rate | 200-400 mL/min |
Physicochemical Information
| MWCO | 10 kDa |
| Non-Recoverable Hold-Up | 2 mL |
Product Information
| Brand | Vivaflow® |
| Device Type | TFF (Crossflow) |
| Pack Size | 1 |
| Sample Type |
|
Volume
| Dead Stop Volume | N/A |
| Hold-Up Volume | 5.3 mL |
| Minimum Recirculation Volume | 20 mL |
| Volume Range | 500-5,000 mL |