You searched for: Test Tubes
High-quality test tubes are designed and constructed for optimal performance and excellent resistance to chemicals. Sturdy construction from borosilicate glass delivers a great range of operating temperatures. These precision-molded test and sample tubes are suited to a wide variety of applications, and are available in round- or flat-bottomed models. Easy-to-read graduations and labeling with all models. Minimal thermal expansion gives these test tubes high resistance to temperature changes.
Borosilicate Glass Test Tubes, 25 ml
Supplier: Wards
A pair of tubes for elecrolysis experiments.
Expand 1 Items
Polystyrene Test Tube, 16×75 mm, Globe Scientific
Supplier: Globe Scientific
Tubes are molded from premium-grade polystyrene for clarity.
Expand 1 Items
Test Tubes, Plastic
Supplier: United Scientific Supplies
Economical plastic test tubes.
Expand 1 Items
Sterile Test Tubes, Caplugs
Supplier: Caplugs
Sterile culture tubes are precision-molded from premium-grade, chemically inert plastic materials: polystyrene for clarity and polypropylene for toughness and chemical resistance.
Expand 19 Items
Polystyrene and Polypropylene Test Tubes, 16×100 mm, Globe Scientific
Supplier: Globe Scientific
These tubes are molded from either premium-grade polystyrene for clarity, or polypropylene for impact strength and stability to common acids, alkalis, and solvents.
Expand 3 Items
PYREX® Test Tubes with Beaded Rim, Corning
Supplier: Corning
These tubes are made from special tubing to give the optimum wall thickness.
Expand 9 Items
Polystyrene Test Tube, 13×75, Globe Scientific
Supplier: Globe Scientific
Polystyrene tubes can withstand 1500 rpm during centrifugation.
Expand 1 Items
PYREX® Ignition Tube, Corning
Supplier: Corning
These PYREX® rimless ignition tubes are made from No. 7740 glass.
Expand 3 Items
Test Tubes, Polypropylene, United Scientific
Supplier: United Scientific Supplies
Round-bottom polypropylene test tubes.
Expand 2 Items
PYREX® Taylor Tube with Lifetime Red Graduations, 50 ml, Corning
Supplier: Corning
Made of PYREX® borosilicate glass.
Expand 1 Items
Polystyrene Test Tubes, 16×100 mm, Globe Scientific
Supplier: Globe Scientific
Polystyrene tubes can withstand 1500 rpm during centrifugation.
Expand 1 Items
Tubes for Micro Rack Tube System, Greiner Bio-One
Supplier: Greiner Bio-One
Tubes are designed to work with the Micro Rack tube system, which allows safe and secure multichannel dispensing into these disposable tubes.
Expand 3 Items
Polystyrene and Polypropylene Test Tubes, 13×100 mm, Globe Scientific
Supplier: Globe Scientific
These tubes are molded from either premium-grade polystyrene for clarity, or polypropylene for impact strength and stability to common acids, alkalis, and solvents.
Expand 2 Items
Test Tubes without Rim, Borosilicate Glass, United Scientific Supplies
Supplier: United Scientific Supplies
Pre-cleaned borosilicate glass test tubes without rims.
Expand 1 Items
Polystyrene and Polypropylene Test Tubes, 16×75 mm, Globe Scientific
Supplier: Globe Scientific
Polystyrene tubes can withstand 1500 rpm during centrifugation.
Expand 1 Items
PYREX® Ignition Tubes
Supplier: Corning
These PYREX® rimless ignition tubes are made from No. 7740 glass.
Expand 2 Items
Test Tubes with Rim
Supplier: United Scientific Supplies
Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.
Expand 14 Items
Sample Dilution Tubes, YSI
Supplier: YSI
Dilution tube for photometry samples.
Expand 1 Items
Eisco Light Wall Glass Test Tubes with Beaded Rim
Supplier: Wards
Light wall test tube with beaded rim for general use.
Expand 10 Items
Fieldmaster Turbidity Tube
Supplier: Science First
Thsese tubes meets GLOBE requirements.
Expand 1 Items
Axygen® Test Tubes, PS/PP, without Rim, Corning
Supplier: Corning
PS, clear or PP, transparent.
Expand 2 Items
PYREX® Test Tubes with Beaded Rim, Corning
Supplier: Corning
These tubes are made from special tubing to give the optimum wall thickness.
Expand 10 Items
Transport/Sample Collection Vials and Tubes, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
Transport vials/tubes are ideal for sample collection and storage.
Expand 6 Items
False Bottom Tubes and Caps, Globe Scientific
Supplier: Globe Scientific
False bottom tubes are designed for use as a secondary tube for barcoding on automated analyzers.
Expand 3 Items
Secchi Transparency Tube
Supplier: Peco Sales
Estimate stream quality as it relates to suspended materials in the water.
Expand 1 Items
Sample and Storage Tubes, Globe Scientific
Supplier: Globe Scientific
Sample and storage tubes and caps have been designed for the storage and transportation of biological material.
Expand 16 Items
Screw Cap Sample Tubes, Globe Scientific
Supplier: Globe Scientific
These tubes and caps have been designed for the storage and transportation of biological material. They are manufactured from non-toxic polypropylene and offer strength and clarity.
Expand 1 Items
Conical Tube, Natural, Sterile, Bulk Packaged, 50 ml, Heathrow Scientific®
Supplier: Heathrow Scientific
Sterile, bulk packaged, natural colored 50 ml conical tubes.
Expand 1 Items
SVL® Screw Thread Tubes, Chemglass
Supplier: Chemglass
Screw thread tube for replacement of apparatus using the SVL® series of glass threads.
Expand 3 Items
Self Standing Sample Tubes, 5 and 10 ml, Globe Scientific
Supplier: Globe Scientific
Transport tubes are designed for the safe storage and transport of biological materials.