Speed 4000rpm 6000rpm 7000rpm 10000rpm 3000rpm - 10000rpm (step 1000rpm). Centrifugal Force 1200g 3000g 3400g 7500g 1000g - 7500 g. 1 X Mini-6K Centrifuge Kit. (This item is 220V, do not support 110V, pls let's know).
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