Imprinted clear black graduations ensure accurate readings X500 Centrifuge Tube, PP, 15ml, plug seal, packedin sleeve

Recommended for use as reaction tubes in gel clot assays.  Lonza™ Pyrogen-free Test Tubes Product  are made from USP Type 1 flint borosilicate glass and contain less than 0.005 EU/ml endotoxin. X50 Pyrogen-Free Test Tubes 10x75mm w/Caps

Available in eight colors or in assorted-color packs. X500 Microtube Fisherbrand 1.5ml, PP, Red, graduated, w/snap-cap, non-sterile

Includes polypropylene stopper. BRAND™ Borosilicate Glass Test Tubes show graduation of approximate volume and inscriptions in high contrast white enamel. X10 Test tube Boro 3.3 grad. with PP-stopper 30ml:0,5ml, NS 14/23, 19 x 220mm

Withstand centrifugation up to 2980 RCF X125 CONICAL GLASS TUBE 15ML

Improve sample recovery without additives or coatings. These tubes offer maximum sample recovery by significantly reducing surface binding.

Designed with flexible fins to create a snug fit. X1000 test tube 11-13mm caps green PE

Use these tubes for the simple and safe processing of sample volumes up to 5.0mL. Eppendorf Tubes™ represent the perfect option for working with medium–sized sample volumes. x100 Protein LoBind tube 5ml, PCR clean, bagged/50

Flat-top snap caps provide a safe, liquid-tight, reliable seal even with prolonged boiling X500 Microtube Fisherbrand 2.0ml, PP, Green, graduated, w/snap-cap, non-sterile

Use these 11mm clear glass vials with snap caps or aluminum crimp seal closures. X100 MICROVIAL NATIONAL SCIENTIFIC SNAP-IT HIGHrecovery borosilicate glass for snap caps or

Perform adherent cell cultures in biotechnology, pharmaceutical and research laboratories with Thermo Scientific™ Nunc™ Cell Culture Tubes. X600 TC Tube Nunclon round shape radiation steriliVE=600 Stück

Ensure an efficient seal that stays closed during centrifugation. Axygen™ MaxyClear Snaplock Microtubes, 1.5mL provide excellent visibility and feature a piercing port for syringe access. Available in a wide variety of colors. Maxymum Recovery™ and sterile options available. X500 1.5ML TUBE BOIL POOF YELLOW

Thin and consistent wall thickness for precise thermal transfer X1000 0,5ML MAX REC PCR & FLAT CA

Ensure efficient heat transfer to the sample with these tubes, thanks to their thin, even wall thickness and smooth wall surface. Eppendorf™ PCR Tubes are easy to open, but provide tight sealing to prevent evaporation in PCR. X500 Tubes PCR thin-walled 0.5mL (pack of 500)

An excellent vial option for the laboratory with open-bottom plug style unattached plastic closures. X144 VIAL TITESEAL CAP OFF 11 ML

KIMAX™ tube used in the determination of water and sediment in crude mineral oils, fuel oils and petroleum products; of precipitate formed by centrifuging definite quantities of steam cylinder stocks, black oils and lubricating oils; and in testing for acidity of distillation residues or hydrocarbon liquids of gasoline/petroleum solvents. X12 Centrifuge tube oil 8' 100ml Pack of 12

Maintain the integrity of seals with a variety of cap liners. Wheaton™ Liquid Scintillation Vials are manufactured from rigid yet flexible HDPE plastic.
X500 Scintillation Vial Wheaton 22mm pp cap with

Prevent septa push through and over- and under-tightening. With AVCS built into these 9mm screw caps you will get an optimal, consistent seal every time. X100 AVCS 9MM GREEN CAP, PRE-SLIT PTFE/RR SEPTA

Store your samples in these vials to eliminate leaching of ions while maintaining a consistent pH for the life of your sample. Storage vials range from 2mL to 40mL. X200 Vial National Scientific sample with open PPMA: B7990-3

Feature a bonded polymer technology that reduces protein and nucleic acid binding, resulting in a better sample recovery. Corning™ Costar™ Low Binding Plastic Microcentrifuge Tubes™ withstand forces up to 17,000 x g. X500 Microcentrifuge tube 0.65ml, natural, snap cap, low-binding (pre-lubricated), nonsterile, bulk

Features a snap cap with a positive seal that allows for repeated opening and closing with flat-cap surfaces for convenient labeling. Corning™ Costar™ Snap Cap Microcentrifuge Tubes are compatible with leading microcentrifuge rotors. X1000 Microcentrifuge tube 0.65ml, assorted colors, snap cap, nonsterile, 2 bags of 500

Manufactured from clear polypropylene for superior chemical resistance. Corning™ Polypropylene Centrifuge Tubes are an ideal solution for centrifuge needs. X500 Centrifuge tube PP sterile 15ml plug seal cap max RCF 12000 25/bags

Constructed of optically clear polystyrene for easy viewing of sample. Corning™ Falcon™ Round-Bottom Polystyrene Tubes are widely used and referenced in laboratory protocols. X1000 Round Bottom Test Tube, PS, 8ml, Blue Screw

Designed for use with disposable tubes. X1000 test tube 11-13mm caps neutral PE

Choose from six colors, including amber for light-sensitive samples X500 02550-07 EPPENDORF TUBES EW-02550-07 Eppendorf Microcentrifuge Tubes, capacity, 1.5-mL, 500/pac

Headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs. X1000 STOPPER NATIONAL SCIENTIFIC HEADSPACE DARKgrey butyl 20mm

Nearly eliminate septa push-through and improve sealing with vials built with the  innovative Advanced Vial Closure System (AVCS). X100 2ML CL VIAL W/ YLW BAND WITH 9MM TOP

Clear glass or polypropylene inserts for 8mm HPLC and GC autosampler vials are available in a variety of configurations with usable volumes from 125μL to 200μL. X100 POLYSPRING INSERTS, 100UL

Optimize PCR and qPCR with these 0.2 mL strip tubes, available as 8 tubes per strip in several colors or 12 tubes per strip. X250 STRIP 8X0,2ML FLAT CAPS NEUTstrips

Manufactured from polypropylene for excellent chemical and thermal resistance. Corning™ Falcon™Round-Bottom Polypropylene Tubes are tested to withstand 3000 x g centrifugation. X1000 Round Bottom Test Tube, PP, 14ml, No Cap, No