Provide a single-step procedure for sample preparation, providing rapid sample filtration and concentration. Comprise centrifuge tube filtrate container with insert containing patented vertical membrane and thin channel filtration chamber. A wide choice of membrane materials is available for compatibility with most sample solutions, and low hold-up and dead-stop volumes ensure recoveries from small samples.
| Type | Vivaspin 15 | |
| Capacity | ml | 2 to 15 |
| Max. rcf | xg | 3000 |
| Hold-up volume | µl | <20 |
| Dead-stop volume | µl | 50 |
| Membrane area | cm2 | 4.0 |
| Material | ||
| filtrate container | Polypropylene | |
| insert | Polycarbonate | |
| Overall length x dia. | mm | 76 x 25.5 |
Packs of 100 are also available – details on request.