





🔬 Elevate your lab game with precision ultrafiltration — don’t let your samples settle for less!
The COBETTER 4ml ultrafiltration centrifugal tubes feature a 10kDa RC membrane enabling rapid, high-yield protein concentration and purification. Compatible with various rotor types and offering multiple molecular weight cut-offs, these ISO-certified tubes deliver reliable, chemically robust performance for advanced biological sample processing.



| Manufacturer | COBETTER |
| Part number | ULRC0100040P-1 |
| Item Weight | 445 g |
| Package Dimensions | 26.4 x 16 x 14.8 cm; 445 g |
| Size | 10kDa |
| Color | 4ml |
| Batteries Included | No |
| Batteries Required? | No |
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