When you're shopping for centrifuges mixers shakers, the choice between a centrifuge and a rocking shaker isn't about which is better overall - it's about which motion your workflow needs. The two units here sit close in price, but they are built for opposite tasks. One spins blood tubes into separated layers at high speed; the other tilts gels and blots gently to keep reagents moving. If your daily work involves PRP preparation or blood separation, a centrifuge is non-negotiable. If you need consistent, low-shear mixing for gel blots, antibody incubations, or staining steps, a rocking platform shaker may be the more practical pick.
Quick verdict
Choose the 8x15ml PRP Lab Blood Centrifuge if your priority is separating blood, PRP, or vaccine samples and you have 110V outlets. It's new, spins up to 4000 r/min, and requires no manual balancing. Choose the VWR Rocking Platform Shaker 10860-662 if your work is gentle mixing or gel blot rocking and you're comfortable with a used, tested unit that runs on 230V per its nameplate - though it was verified on 120V during testing.
Price and key specs at a glance
| Product | Price | Key Spec | Best For |
|---|---|---|---|
| 8x15ml Medical Beauty PRP Lab Blood Centrifuge | USD 178.32 | 0-4000 r/min, 8x15ml rotor, 110V | Blood, PRP, and vaccine separation in a small lab |
| VWR Rocking Platform Shaker 10860-662 | USD 170.00 | 120 tilts/min, 1 platform, 230V | Gel blot rocking and low-shear mixing |
The price gap between them is USD 8.32, so the decision rests on function rather than cost.
Where each product wins
The 8x15ml PRP centrifuge wins for separation work. It spins up to 4000 r/min with a maximum relative centrifugal force of 1880 xg. The brushless DC motor, microcomputer control, digital display, electronic door lock, and overspeed protection make it a self-contained spin station. Its automatic balancing is a genuine convenience because you don't have to weigh or counterbalance tubes.
The VWR rocking shaker wins for gentle, adjustable motion. At 120 tilts per minute, it produces the kind of low-shear agitation that keeps gels and blots moving without disturbing delicate samples. It's tested and working, with a simple AC-powered platform that's easy to integrate into existing methods.
Product notes
8x15ml Medical Beauty PRP Lab Blood Centrifuge Machine (110V)
This low-speed centrifuge is a compact tabletop unit built for one specific task: separating blood, PRP, and vaccine samples. It spins up to 4000 r/min with a maximum relative centrifugal force of 1880 xg, and the 8 x 15 ml rotor capacity fits common clinical tubes. The brushless DC motor, microcomputer control, and digital display make operation straightforward. You get an electronic door lock and overspeed protection, plus automatic balancing so you don't have to manually counterbalance tubes. At 5 kg and 38 x 32 x 30 cm, it's easy to place on a bench. The limitation is its modest capacity and fixed-angle rotor: it's not designed for large batches or high-volume spinning. Also note it runs on 110V/60Hz, so it suits North American outlets without a step-up transformer.
VWR Rocking Platform Shaker 10860-662 (230V)
This VWR rocking platform shaker is a used lab unit that powers on, rocks, and offers an adjustable speed control across multiple settings. It reaches up to 120 tilts per minute, which is the gentle, low-shear motion you want for gel blots, antibody incubations, and staining protocols. It has a single platform and runs on AC power. The main caveat is voltage: the rear nameplate reads 230V, 50/60 Hz, 0.15A, pointing to a European-market unit. It was powered on and run on ordinary US 120V mains and operated normally, but if your lab is strictly 120V with no adapter, that nameplate mismatch is worth factoring in. For buyers who can accommodate a 230V rating, it's a practical rocking platform at a close price point.
Final choice by use case
If you need to produce PRP, separate blood components, or prepare vaccines and your bench has 110V power, the 8x15ml PRP Lab Blood Centrifuge is the clear pick. It's new, self-balancing, and purpose-built for clinical spin work. If your lab's routine involves rocking blots, mixing antibodies, or gentle agitation, the VWR Rocking Platform Shaker offers a proven, tested platform at a slightly lower price - provided you're comfortable with its 230V nameplate. In short, the right choice depends on whether your samples need a hard spin or a soft rock.
