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microtube 0.5ml with skirt/250 - CP3433.S

0.5mL, Self standing Screw cap tubes with O-ring. Sterile, 500pcs per bag. Neptune™ brand screw cap microcentrifuge tubes with an O-ring seal cap ensure a positive leakproof seal, time after time, retaining sample integrity under even the most adverse conditions. They are ideal for freezer storage, centrifugation and they fit most standard microcentrifuge rotors.

Brand: Neptune

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Cryotubes vs Standard Tubes
Standard screw-cap tubes use neoprene O-rings and are designed for general laboratory use down to -80°C. Below this temperature the neoprene fails to offer an effective seal. Cryotubes and vials feature special thread designs, higher grade polymers, and silicone O-rings to ensure secure long term storage for your precious cell cultures.