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133 results for Test Tubes

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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.

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Eisco Heavy Wall Test Tubes

Eisco Heavy Wall Test Tubes

Supplier: Wards

Durable heavy wall test tubes.

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Axygen® Test Tubes, PS/PP, without Rim, Corning

Axygen® Test Tubes, PS/PP, without Rim, Corning

Supplier: Corning

PS, clear or PP, transparent.

   Sustainable Options Available
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Test Tubes with Rim

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.

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Filtration made Easy

Sartorius Sartolab® BT and RF Filtration Units

Sartolab® RF vacuum filtration units are convenient filtration units that include a filtration funnel and receiver flask. Designed for research purposes.

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PYREX® Weathering Test Tube, 100 ml, 37×200 mm, Corning

PYREX® Weathering Test Tube, 100 ml, 37×200 mm, Corning

Supplier: Corning

PYREX®, borosilicate glass, conical bottom, graduated.

   Sustainable Options Available
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Fieldmaster Turbidity Tube

Fieldmaster Turbidity Tube

Supplier: Science First

Thsese tubes meets GLOBE requirements.

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Secchi Transparency Tube

Secchi Transparency Tube

Supplier: Peco Sales

Estimate stream quality as it relates to suspended materials in the water.

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Supplier: MP Biomedicals

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Sample Dilution Tubes, YSI

Supplier: YSI

Dilution tube for photometry samples.

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Polystyrene and Polypropylene Test Tubes, 13×100 mm, Globe Scientific

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.

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False Bottom Tubes and Caps, Globe Scientific

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.

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Sample and Storage Tubes, Globe Scientific

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.

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TKN Tubes, Environmental Express®

TKN Tubes, Environmental Express®

Supplier: Environmental Express

Optimize your TKN analysis for better results.

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SVL® Screw Thread Tubes, Chemglass

SVL® Screw Thread Tubes, Chemglass

Supplier: Chemglass

Screw thread tube for replacement of apparatus using the SVL® series of glass threads.

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Sample Tubes for Roche Cobas Analysers, Simport Scientific

Sample Tubes for Roche Cobas Analysers, Simport Scientific

Supplier: Simport Scientific

Graduated sample cup is for use on the Cobas® Analyzer 6000

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PYREX® Ignition Tubes

PYREX® Ignition Tubes

Supplier: Corning

These PYREX® rimless ignition tubes are made from No. 7740 glass.

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PYREX® Taylor Tube with Lifetime Red Graduations, 50 ml, Corning

PYREX® Taylor Tube with Lifetime Red Graduations, 50 ml, Corning

Supplier: Corning

Made of PYREX® borosilicate glass.

   Sustainable Options Available
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Transport/Sample Collection Vials and Tubes, Electron Microscopy Sciences

Transport/Sample Collection Vials and Tubes, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

Transport vials/tubes are ideal for sample collection and storage.

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Transport Tubes, Sterile, 10 ml, Globe Scientific

Transport Tubes, Sterile, 10 ml, Globe Scientific

Supplier: Globe Scientific

Sterile 16×101 mm polypropylene (PP) transport tube with separate high-density polyethylene (HDPE) red screw cap. These leak-resistant tubes are tested to 70 Kpa and gamma sterilized. The self-standing tubes feature rounded bottoms with skirt.

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Micro Sample Tubes, Electron Microscopy Sciences

Micro Sample Tubes, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

Suitable for use in the mini centrifuge.

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Vacuum Hydrolysis Tubes, Chemglass

Vacuum Hydrolysis Tubes, Chemglass

Supplier: Chemglass

Vacuum hydrolysis tubes used in protein hydrolysis, amino acid separations, freeze drying or any application under vacuum.

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Polystyrene and Polypropylene Test Tubes, 17×100 mm, Globe Scientific

Polystyrene and Polypropylene Test Tubes, 17×100 mm, Globe Scientific

Supplier: Globe Scientific

These tubes are molded either from premium-grade polystyrene for clarity, or polypropylene for impact strength and stability to common acids, alkalis and solvents.

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Transport Tube, Sterile

Transport Tube, Sterile

Supplier: United Scientific Supplies

Sterilized polystyrene transport tubes with polyethylene screw cap.

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Self Standing Sample Tubes, 5 and 10 ml, Globe Scientific

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.

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Flowtubes for Flow Cytometry Instruments, Chemglass Life Sciences

Flowtubes for Flow Cytometry Instruments, Chemglass Life Sciences

Supplier: Chemglass

Made of crystal-clear polystyrene, these 12×75 mm FlowTubes™ are designed for fluorescence activated cell sorting/flow cytometry equipment including FACS systems from BD Biosciences.

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Supplier: MP Biomedicals

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Screw Cap Sample Tubes, Globe Scientific

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.

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KIMBLE® AOCS Color Comparison Tube, DWK Life Sciences

KIMBLE® AOCS Color Comparison Tube, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Used to determine the color of refined vegetable oils such as cotton seed, corn and soybean oils, as well as tallows, greases, fatty acids, etc., with wesson type tintometers. Also used to determine the color of whole and refined tall oils with a lovibond tintometer.

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Microcentifuge Tubes with Screw Cap

Microcentifuge Tubes with Screw Cap

Supplier: Heathrow Scientific

Self-standing microcentrifuge tubes with screw cap.

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Conical Tube, Natural, Sterile, Bulk Packaged, 50 ml, Heathrow Scientific®

Conical Tube, Natural, Sterile, Bulk Packaged, 50 ml, Heathrow Scientific®

Supplier: Heathrow Scientific

Sterile, bulk packaged, natural colored 50 ml conical tubes.

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Adjustable Sampling Tubes for Bioreactors, M10

Adjustable Sampling Tubes for Bioreactors, M10

Supplier: Chemglass

These sampling tubes are adjustable to permit the culture fluid to be sampled at any desired level.

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