BioDot Ultra Spin Microcentrifuge Tube 1.5mL, Wide Cap Flange for Easy Opening, RCF up to 20,000xg, Ultra Clear, Copolymer Polypropylene External Graduations with Frosted Writing Area, Boil Resistant, Autoclavable, Certified RNase, DNase, DNA and Pyrogen Free, 500 per Pack
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