Meet bioanalytical-grade requirements and provide unsurpassed performance in critical research applications Exceptionally strong—Industry leading centrifugation rating of 16,000 RCF (50 mL polypropylene) Unique double threaded cap design reducing cross threading and leakage …

Conical 15mL and 50mL centrifuge tubes are made of premium polypropylene for clarity and centrifugal strength. Tubes and caps may be frozen at temperatures as low as -86°C. The maximum centrifugal force is 12,000xg for the 15ml tubes and 15,000xg for the 50 ml tubes*. Caps have a flat top…

2602F40 is translucent Usable to 50,000 x g in refrigerated or non-refrigerated centrifuges *2610D22 and D30 with lip

30mL size is an ideal option for intermediate centrifuge tube volumes Self-standing base for use without a rack Molded graduations ensure volume accuracy to +/- 2% Conical bottom for maximized sample retrieval Easy to write on flat surface caps feature integrated leak-proof seal …

Polypropylene co-polymer provides greater chemical resistance than polycarbonate and can be autoclaved repeatedly. Contact-clear tubes allow easy view of contents. Can be used up to 50,000 x g in refrigerated or non-refrigerated centrifuges with sealing cap closure option. Before autoclaving, just…

2619H22 Capacity 50 mL Heavy-duty tube useful for handling of sputum specimens and clinical and microbiological tests Includes phenolic screw cap which has glued-in, white rubber liner 29 x 125 mm. For replacement cap, see Thomas number 2388B73. 2620L52 Heavy wall…

KIMAX tube with a long taper. Calibrated "to contain". Used to determine the bottom sediment and water in petroleum. Made in accordance with the former specifications of the American Petroleum Institute. Scale, legend and marking spot are durable white ceramic enamel.

Large centrifuge tubes are perfect for clarifying large volume solutions or concentrating live cells in tissue culture. Made from pure pre-tested medical-grade resins to ensure the integrity of your work. Each lot is tested and certified free of RNase/DNase, Endotoxins, and is non-pyrogenic.…

Tubes made of either polystyrene or polypropylene These centrifuge tubes are also useful for collecting and transporting biological specimens. Leakproof characteristics are ensured by a flat top plastic screw cap with an inner sealing lip. Tubes are made of translucent polypropylene or…

Graduated Safelock cap Sterile or non-sterile Three capacities Graduated microcentrifuge tubes employ the Safelock cap, an advanced locking system for safe centrifuging, boiling, freezing, incubation or storage of samples. The cap snaps close and the lock slides into place in…

Translucent polypropylene copolymer provides greater chemical resistance than polycarbonate and can be autoclaved repeatedly. Contact-clear tubes allow easy view of contents. Can be used up to 50,000 x g in refrigerated and non-refrigerated centrifuges. Before autoclaving, just set closure on top…

Can be used in the determination of residues in liquified petroleum (LP) gases, ASTM Method D 2158 Calibrated "to contain" Capacity 100 mL Graduations: 0 to 1 in 0.05 mL Dimensions: 37 mm o.d. x 203 mm L.

These 15mL PYREX® conical centrifuge tubes have sharp, black enamel graduations and markings. The tubes are the same size and shape as our Nos. 8060 and 8080. They have precision formed tips and uniform walls throughout for a high degree of accuracy and mechanical strength.

Made from polypropylene DNase/RNase free, Non-pyrogenic Autoclavable

Graduations etched in glass with broad red front In accordance with ASTM D 91, D96, D 893, D 1796; API Standard S01, S20, S27, 2500; ANSI Method Z11.8, Z11.16, Z11.30; Federal Test Method Standard No. 791, methods 310.4, 5412.2, 3003.5 Capacity 100 mL Graduations: from 0 to 1/2 in 1/20, from 1/2…

Polypropylene Non pyrogenic RNase-free and DNase-free Large, white marking spot Flat topped, bright green colored caps Bulk and styrofoam racked options Sterile and non sterile options Disposable Tube: Polypropylene (PP), Color - Natural Cap: High Density Polyethylene…

These 100mL PYREX® conical centrifuge tubes have white graduations and are used in accordance with standard methods of testing for water and sediment in petroleum products. These tubes are graduated upward to 0.5mL in divisions of 0.05mL; from 0.5mL to 2mL in divisions of 0.1mL; from 2mL to 3mL…

Globe’s clinical centrifuge tubes are molded from polypropylene (PP) and feature flat-top, leak resistant blue caps. The tubes are printed with black graduation marks and have a large white writing area. Black printed graduations White printed writing space Spin rate: 8500 RCF …

For applications requiring the assurance of low background metals Made of 100% medical grade ultra low metal virgin resins Certified below one part per billion (<1ppb) for trace metals Natural colorant-free flat caps Labcon’s  Metal Free® centrifuge tubes…

KIMAX tube used for the determination of small quantities of solids in large volumes of liquids. Calibrated to contain. Stem is graduated in 0.01 mL to 0.2 mL and the body has graduations at 25, 50, and 100 mL. Recommended for the determination of free water and sediment in diesel and other…

Graduated, 1.5 mL total capacity Seals securely with one hand Pierceable lid Graduated, rugged tubes are designed to withstand the stress of high speed centrifugation up to 17,000 rpm. The Microlock ® closure has a latch feature that eliminates sample loss and hazardous…

Tubes: made of strong, highly transparent medical grade polypropylene Flat-top caps: made of medical grade polyethylene Plug-seal screw on caps: made of medical grade polypropylene 15ml and 50ml conical tubes available; large white writing area for easy marking Double threaded design…

Calibrated "to contain" (TC), this Goetz-type borosilicate glass bulb oil centrifuge tube is a pear shaped tube, similar to LG-4420, but it has a lower stem calibrated to hold 1.5mL. Specified in ASTM Method D 96 as suitable for a number of tests on petroleum products. Reference No.…

Uniform glass distribution in the wall, taper and bottom of these 50mL PYREX® conical centrifuge tubes provides improved mechanical strength, prevents the formation of failure-causing stress regions during centrifuging and insures the highest degree of accuracy. The durable, white enamel scale…

For use in centrifuges up to 50,000g without refrigeration. Rimless; round-bottomed Polypropylene; autoclavable at 121ºC (250ºF)

Axygen microcentrifuge tubes feature a screw cap that provides a tight secure seal. Screw cap tubes are available in a variety of colors with a conical or self-standing bottom. Sterile options are also available.Maximum G-force is 20,000 RCF.RNase-/DNase-freeNonpyrogenicTubes, with Cap, SterileAll…

Skirted, self-standing tubes with a conical bottom Graduated at 1.0mL intervals and feature a large frosted writing area Caps fit tubes securely for a leakproof seal Sterile tubes come with caps attached

Boil-proof cap Withstand 28,000 x g Easy to open, easy to close Double, high pressure locking ring RNase, DNase and pyrogen free Unsurpassed clarity Frosted writing surface and graduations Ultra smooth interior-low liquid retention …

Rated to 12,000 RCFPrinted graduations and writing area for sample identificationScrew caps can be closed with one hand. Sterile options are also available. RNase-/DNase-freeNonpyrogenic.

All tubes have a frosted marking spot and engraved graduations Attached flat top cap is easy to open and close with one hand 1.5mL opaque black tube protects light sensitive compounds

Unattached HDPE rim seal caps provide a tight secure seal Polypropylene Self-standing Sterile Withstands a maximum RCF of 20,000 xg

KIMAX tube designed for field use in testing petroleum. Calibrated to contain. Scale and legend are durable white ceramic enamel. Top is tooled to accept a Snap Cap (28150R-6) Graduated in %. 100 mL equals 200%