Centrifuge Tubes

5mL MacroTube®, non-sterile, 2 bags of 100 tubes, opaque black tint, 200/pk (200 per PK )

USP VI PolypropyleneEach tube is permanently marked with a unique 2D barcode, ensuring the tubes can be easily and accurately identified when being moved, shipped or even accidentally dropped. Laser 2D barcode on the bottom of each tube allows scan and decode at once without removing from rack.100% inspection guarantees that each code is unique and readable.Non-pyrogenic, DNase/RNase and human DNA free Round Bottom, Self-standingSolid, one-piece construction ensures the barcode not fall off during the storage under low temperatureAutoclavable Sterilized by E-beam, SAL=10-6 Clear graduations and white marking area Recommend to store in gas phase of the nitrogen tank Internal thread Cap: Special screw cap designed with silicone O-ring to secure the sealing under various condition. External thread Cap: Special screw cap designed without silicone ring to avoid the contamination risk. (2000 per CS )

Diamond MAX Centrifuge Tube, 50mL, Attached Red Flat Top Screw Cap, PP, Printed Graduations, STERILE, Certified, 25/Cardboard Rack, 20 Racks/Unit, CS500 (500 per CS)

Biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case (500 per CS )

Centrifuge Tube, 30mL, PP, sterile, free standing, flat screw cap, 20 bags of 25 tubes, 500/cs (500 per PK )

Made from virgin polypropylene Reusable and economic Non-sterilized (50 per CS )

250mL centrifuge tube PP (59.8 X 160mm), with screw-cap, 14 bags of 5 tubes (980 per CS )

Printed Graduations (with marking area) Polypropylene tube and high density polyethylene cap High centrifugal strength - up to 10,000 x g Flat markable cap with leakproof seal One-hand operation design for the caps provides easy handling Sterilized by E-Beam Dnase, Rnase and pyrogen free (500 per CS )

5mL MacroTube®, non-sterile, 4 bags of 50 tubes, assorted colors, 200/pk (200 per PK )

Microcentrifuge tube w/lid, N/S, PP, 1.5mL, clear, pack of 500 (500 per PK)

Screw-cap microtubes, 2.0mL, with O-ring, , molded graduations, caps attached, sterile, individually wrapped, 500/cs (500 per PK )

Autoclavable Polypropylene (PP) Centrifuge Bottles, 250 mL with Seal Cap, 36/CS (36 per CS )

Sure Cap with compressible liner creates a stable seal Polystyrene tube is optically clear for easy viewing of sample Includes molded 15mL graduation line plus 0.5 and 1mL graduations molded into conical bottom allowing for small volume quantification Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal Convenient zip-closure bag is a practical alternative to folding and taping opened bags Easily refill reusable racks with tubes packed in bags (500 per CS)

Available with standard caps for low-speed work and sealing caps for high-speed applications-sealing caps have a built-in gripper to facilitate removal from the rotor Extra thick walls for durability-resistant to most chemicals Wide mouth design makes filling and decanting easier These precision molded centrifuge bottles are available in polycarbonate or polypropylene. For low speed applications the bottles provide excellent value for large volume/large batch centrifugation procedures. Bottles with standard caps provide reliable performance up to 8250 xg in swinging bucket and fixed angle rotors. For high-speed work, the easy-to-use Noryl® (Noryl® is a registered trademark of General Electric Company) sealing caps with silicone O-rings enable leak-free processing at high centrifugal forces over long durations. Bottles must be filled to 80% of capacity. Centrifuge bottles may be autoclaved at 121ºC at 15 psi for 20 minutes. Caps should be placed on the bottles without engaging the threads. Bottles are qualified to the rated g-forces using Sorvall® (Sorvall® is a registered trademark of Kendro Laboratory Products) and Fiberlite® (Fiberlite® is a registered trademark of Piramoon Technologies Inc.) high-speed rotors, tested at 20ºC, with bottles filled to 80% of capacity. Failure to use the correct rotor cushion or adapter will shorten the life of the bottle and may prevent achievement of the maximum rated RCF and/or bottle failure. Prolonged autoclaving and reuse may cause stress cracks, crazing or bottle discoloration. (36 per CS )

Pack of 50 polypropylene tubes with conical bottoms and 50ml capacity. Blue HDPE leak-proof screw caps included. Feature silk-screen black graduations from 5–47.5ml, at intervals of 2.5ml. Autoclavable at 121°C and freezable to -45°C. Steam sterilized. Maximum RCF 9000. (50 per PK )

Microcentrifuge Tube, 2.0mL, PP, Attached Snap Cap, Graduated, Natural, PK1000 (1000 per PK)

CapLock™ Clip, with breakaway lifting tabs for 5mL MacroTubes®, 20/pk (20 per PK )

Total-Pure™ Centrifuge Tubes are produced from a proprietary purified polypropylene that is certified to be free of trace metal content. Tested via ICP-MS, these tubes are certified to contain less than 1ppm of common trace metals including: Calcium, Magnesium, Zinc, Iron, Manganese, Copper, Aluminum, Silicon, Nickel, Vanadium, Sodium, Phosphorous, Cobalt, Chromium, Potassium, Lithium, Lead, Selenium, Cadmium, Mercury, and Arsenic. In addition to a superior level of purity, TotalPure™ Tubes include a wide array of premium features. These tubes are engineered to withstand a max centrifugation rate of 20,000xg, with this RCF specification printed directly on both the 15mL and 50mL tubes. These tubes also feature Hi-Viz™ graduations that are easily identified at any angle and the printed max-freeze line indicates the maximum allowable volume to be frozen inside the tubes. TotalPure's natural color caps offer a smooth seal that is easy to open/close with one hand without compromising the integrity of the 95kPA leak-proof seal. • Ultra-Pure Polypropylene Certified Free of Trace Metals • Hi-Viz™ Graduations with Maximum Freeze Capacity Line • Resealable Zip Bags of 25 Tubes, or Individually Wrapped • E-Beam Sterilized (SAL 10-6) (250 per CS )

Printed Graduations (with marking area) Polypropylene tube and high density polyethylene cap High centrifugal strength - up to 10,000 x g Flat markable cap with leakproof seal One-hand operation design for the caps provides easy handling Sterilized by E-Beam Dnase, Rnase and pyrogen free (250 per CS )

Microcentrifuge Tube, 1.5mL, PP, Attached Snap Cap, Graduated, Amber, Certified: Rnase, Dnase and Pryogen Free, 500/Stand Up Zip Lock Bag, PK500 (500 per PK)

Conical Centrifuge Tubes are certified DNase, Ranse and Pyrogen free. (500 per CS)

Foam Test Tube Racks for 500uL, 1.5mL & 1.8mL Microcentrifuge Tubes, Charcoal, PK6 (4 per PK)

Audible "snap!" gives you the confidence that the tube is completely closed Easily open or seal the tube with one hand; same hinged cap style as micro centrifuge tubes Elongated lip on attached cap prevents finger contact with tube, reducing cross contamination Ideal for sample storage, collection and experimental procedures Single-piece design is easy to use in the lab or the field Offers savings advantage versus traditional flip-top screw cap Available in conical and self-standing bottoms (500 per CS)

Screw-cap microtubes, 2.0mL, with O-ring, sterile, molded graduations, caps attached, 100 per bag, 1000/case (1000 per CS )