Caplugs Evergreen's test tubes are ideal for a variety of general laboratory applications, offering more sizes than any other manufacturer.  Tubes are bulk packed, non-sterile, without caps.  Polystyrene tubes provide clarity and are appropriate for use with mild acidic…

KIMAX-51 tube made from N-51A borosilicate glass tubing with a sturdy lip and uniform wall thickness for maximum heat transfer and chemical resistance. Tube is without a marking spot.

Safety Caps   Color-coded; helps prevent cross-contamination and ensure sample integrity Sizes 10, 12, 13, and 16 mm fit all varieties of test, blood collecting and culture tubes Can be used to recap Vacutainer®  after the original rubber stopper is removed Cap…

The straight-style drying tubes have a small stem which is approximately 6mm in diameter, a body that is approximately 14mm in diameter, and a bulb is 26mm in diameter. They are available in three lengths. The U-shaped style drying tubes have a tube that is 14mm in diameter and are available…

Polypropylene closure Autoclavable Natural For use with the KIM-RAK or other disposable culture tubes.

Widely used and referenced in laboratory protocols      Dual position snap-cap prevents sample loss with ease of handling      Sterile, nonpyrogenicity tested to less than 0.1 EU/mL (Cat. No. 352008 nonsterile)   The foundation for consistent research…

Borosilicate Glass. Available with and without base. With and without graduations.

15mL test tubes with blue quick closure screw caps (PE), leakproof, and suitable for centrifugation. The design of the cap avoids any contamination due to drops of liquid on the inner surface. Case of 100.

Thistle Tube - Glass 7mm OD stem with Bulb top. Available in the following stem lengths: 150, 300, 400mm

Sterile test tubes with overfitting two-position caps are ideal for cell culturing and other applications that require a sterile surface. Overfitting caps have inner ribs for two-position fits: loose for aerobic culturing and tight for anaerobic culturing and sealing. Molded in tabs allow for…

Perform critical cellular applications with Thermo Scientific™ Nunc™ 14mL Round-Bottom Tubes. Features: Optimized gas exchange with dual position vent/close cap Off-gas volatile organic compounds easily with breathable packaging Certificates of conformity available…

Non-RackLock Digi TUBE s graduated every 10mls along with readings at 25, 50, 75 & 100ml levels. They are Class 'A' calibrated at the 50 and 100ml mark. Complete with caps made of virgin polypropylene with the lowest leachable metal available. Note :  For use…

Constructed of polypropylene Baskets hold test tubes, centrifuge tubes and bottles Designed for autoclaving, washing and incubating Each basket comes with a permanently attached lid. Tapered sides allow baskets of the same size to nest for storage. Slotted to allow complete drainage and…

The LaMotte® Glass Test Tube has a cap and is used in many of the LaMotte® water quality monitoring kits, including LaMotte® dissolved oxygen kits.

Widely used and referenced in laboratory protocols      Dual position snap-cap prevents sample loss with ease of handling      Sterile, nonpyrogenicity tested to less than 0.1 EU/mL (Cat. No. 352008 nonsterile)   The foundation for consistent research…

High Quality Borosilicate test tubes with rims.

Globe Scientific offers an extensive line of multi-use test tubes. They are molded from premium grade polystyrene for clarity of polypropylene for impact strength and stability to common acids, alkalies, and solvents. Polystyrene tubes can withstand 1500 RPM during centrifugation. Polypropylene…

These disposable Corning® caps are made from phenolic resin and are autoclavable at 121°C. Caps are provided with a white rubber liner.

These disposable standard and semi-micro cuvettes are designed for use in spectrophotometers. They are produced from either optical polystyrene or UV grade PMMA and include optical windows for optimum transmittance through spectrum range from 340 to 800nm for the optical polystyrene and from…

An extensive line for multi-use test tubes. They are molded from premium grade polystyrene for clarity of polypropylene for impact strength and stability to common acids, alkalies, and solvents. Polystyrene tubes can withstand 1500 RPM during centrifugation. Polypropylene tubes can withstand 3000…

Globe Scientific is pleased to offer these premium quality borosilicate glass tubes. The tubes provide excellent chemical resistance and durability. They feature well-rounded bottoms and smooth, fire-polished rims. Dimensional specifications are rigidly controlled for reliable, uniform results. The…