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"Tubes"
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Spectrum Tubes
Spectrum Tubes demonstrate the wave properties of different gases.
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Test Tube Brushes, Natural Bristles, United Scientific Supplies
Natural bristle test tube brushes.
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Straight Connecting Tubes
These autoclavable straight connectors are molded of polypropylene and have serrations to hold tubing tightly and prevent slipping. They have excellent chemical and temperature resistance. O.D.: 6–8mm. I.D.: 3.11mm. Arm Length: 21.9mm
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Induction Tube Apparatus with 6 Coils, 3B Scientific
Guinea and feather tube apparatus with 6 induction coils connected in series.
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TeacherGeek Vinyl Tubing for Hydraulics - ¹/₈ in. Int.Ø
100 feet of extra tubing for TeacherGeek projects.
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BD Vacutainer® Needle Holders, BD Biosciences
Standard plastic holders accept disposable and reusable double-ended needles with threaded hubs
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Order of Draw Badge Card
Convenient reference helps reduce blood collection errors.
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Electron Tube Holder Demonstration Series
Tube holder is made of robust plastic for holding D-series electron tubes. Stand has a wishbone, 360° rotating clamp made of heat-resistant plastic and two base holes for affixing the Teltron Helmholtz Coils. On rubber feet to prevent slipping.
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Cardboard Tube Storage Boxes and Partitions
A Low-cost way to organize tubes.
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Equilibrium Tubes
A set of four borosilicate glass tubes of different shapes connected together to illustrate that liquids will stand at the same level.
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Test Tube Brushes, Nylon Bristles, United Scientific Supplies
Quality nylon brushes for gently cleaning test tubes.
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Eisco Test Tube Holder Clamp on Swivel Bosshead
Versatile swivel bosshead test tube clamp holder to increase user friendly operations.
Expand 1 item
CENCO® Electrodeless Spectrum Tube Power Supply
This safe spectrum power supply features encased spectrum tubes.
Expand 9 item
BD Vacutainer® Venous Blood Collection Tubes
Sterile vacuum blood collection BD Vacutainer® tubes are for serum determination
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VACUETTE® Secondary Tubes, Greiner Bio-One
VACUETTE® Secondary Tubes are used as a secondary container for aliquoting, storing, and transporting blood, blood components, and urine from the primary tube in the clinical laboratory.