"graduated cylinder"
Eisco Graduated Micro Centrifuge Tubes
Pack of 100 graduated, leak-proof micro centrifuge tubes made of polypropylene with raised graduations and snap cap lids.
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Borosilicate Glass Test Tubes, 25 ml
A pair of tubes for elecrolysis experiments.
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Bunsen Gas Measuring Tubes
Long glass gas measuring tubes with closed top and permanent, clearly marked graduations.
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15 ml Sterile Conical Centrifuge Tubes
These conical centrifuge tubes are sterile with imprinted graduations up to 15 ml.
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Centrifuge Tube with Screw Cap
Conical centrifuge tube made of borosilicate glass with a 15 ml capacity, featuring 0.2 ml graduations, and equipped with a screw cap for secure sealing and precise sample containment.
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Sterile Microcentrifuge and Centrifuge Tubes
These sterile tubes come in a variety of sizes and packaging options to fulfill a variety of tube needs in the lab.
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Clear Seal™ Screw Cap Microtubes
Clear Seal™ screw cap microtubes are an all-purpose laboratory microcentrifuge line.
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Falcon® Round Bottom High Clarity PP Test Tubes, with Snap Cap, Sterile
These high-clarity polypropylene (PP) round bottom test tubes have a 3,000 RCF rating. The tubes come with polyethylene dual-position snap caps, which offer both vented and fully closed positions.
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Free-Standing Light-Blocking Screw-Cap Microcentrifuge Tube, 2.0 ml
Free-standing microcentrifuge tube in light-blocking transparent amber color can hold up to 2.0 ml.
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Centrifuge Tubes, Conical Bottom, PP/HDPE, United Scientific Supplies
This polypropylene tubes include blue HDPE leak-proof screw caps. The tubes and caps feature specially-designed flat threads for vacuum-type closure that is leak-free at a pressure of >700 mm Hg.
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Centrifuge Tubes, Conical Bottom, PP, HDPE Caps, Sterile, United Scientific Supplies
Pack of 50 racked polypropylene centrifuge tubes with conical bottom. Leak-proof, blue HDPE screw caps are included.