







⚡ Concentrate Smarter, Not Harder — Elevate Your Lab Game!
The COBETTER Ultra Centrifugal Filter 15mL features a regenerated cellulose (RC) membrane with a 3kDa cutoff, enabling rapid and efficient concentration of proteins and biomolecules. Compatible with both fixed angle and swing bucket rotors, it delivers up to 5000×g centrifugal force, achieving 80-100x concentration in 10-60 minutes with over 90% protein recovery. Designed with low protein adsorption and a smooth inner wall, it ensures maximum sample integrity for advanced biopharmaceutical and laboratory applications.



| Manufacturer | COBETTER |
| Part number | ULRC0030150P-4-JP |
| Item Weight | 191 g |
| Package Dimensions | 16.3 x 7.6 x 7.6 cm; 191 g |
| Item model number | ULRC0030150P-4-JP |
| Size | 3kDa |
| Material | High Density Polyethylene |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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