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    United Scientific Supplies

    This convenient one pound assortment of borosilicate glass tubing includes various thicknesses and wall sizes. All pieces are 12" in length.

  • MilliporeSigma

    Spring-loaded to stay open until used. Cuts tubing up to 1-1/2 in. (38 mm) diameter. Made of nickel-plated zinc-alloy die-casting.

  • Attaches to laboratory table tops up to 1-3/4" (45mm) thick. Cuts glass tubing up to 1-1/2" (38mm) diameter. Aluminum alloy casting with gray hammerloid finish. Hardened steel cutting wheel.

  • Made of nickel-plated zinc alloy, with hardened steel cutting wheels Spring-loaded, to remain open until used For tubes up to 38 mm diameter

  • Inside diameter tolerance of 0.0004", Trubore, a trademark of Ace Glass Incorporated, stands for precision bore tubing of the highest quality, maintained by production techniques, careful selection of raw materials, and step-by-step quality control. Trubore tubing is used in ACE items such as our…

  • United Scientific Supplies

    Tubing made from fine quality flint glass for easy bending, blowing, and sealing of soft glass apparatus. Tubing is 24” long and available in various diameters. Sold per pound.

  • GSC International, Inc.

    This device is useful for cutting glass tubing. It has a single blade. We also sell replacement cutter wheels . PRODUCT WARNINGS WARNING: This product can expose you to chemicals including nickel and lead, which are known to the State of California to cause cancer, birth defects, or…

  • Made of a low expansion borosilicate composition with high chemical resistance Meets all U.S. pharmacopoeia specifications for Type 1A glass 4 to 32mm O.D. sizes are 1219mm long ± approximately 6mm. 4mm O.D. have ends cut, while 5 to 32mm sizes have ends fire polished. 35 to 178mm…

  • Ace Glass

    Designed by Dr. H.R. Krouse, University of Calgary, for use with 7408 in H2O18/H2O16 determinations. CO2 from the equilibration flask is transferred to the sample tube for isotopic analysis. Unit consists of PTFE plug with FETFE O-Ring and glass vessel with 5mL tube at bottom.

  • SP Wilmad-LabGlass

    Try our handy pocket NMR/EPR tube carrier; holds one 5mm O.D., 7 inch length NMR/EPR tube. Pack of 3 white holders. Features a pocket clip that keeps it secure. Made from unbreakable polymer material with a snap-on cap. Protection is provided for the sample and lab personnel during transport.

  • SP Wilmad-LabGlass

    For NMR investigations where corrosive chemical compounds such as hydrofluoric acid, ammonium bifluoride and concentrated hydroxide solutions are present, Wilmad’s 8" FEP NMR Tube Liners fit 7" NMR tubes and provide a contamination-free environment. Round-bottom,…

  • These Capillary Gas Delivery Tubes are replacement parts for the 6949M series of PYREX® microchemistry kits.

  • This PYREX® solvent recovery head allows for condensation and collection of solvents while performing concentrations with a Kuderna-Danish concentrator. 96-99% solvent recovery allows for concentrations to be done outside the hood. Unique, simple design allows use with existing condensers and…

  • SP Wilmad-LabGlass

    Inside Height 22.0 millimeters Item Weight 1.10 pounds Length 25 millimeters Width 25 millimeters Material Borosilicate Glass

  • Ace Glass

    Bubbler with metering valve for precise control of inert gas introduction and features 9mm OD tube-end side arms for use with 3/8in ID vacuum tubing.

  • DWK Life Sciences (Kimble)

    33 expansion borosilicate glass tubing with cut ends. Medium wall precision bore tubing Tubing has a low coefficient of expansion and a high resistance to chemical attack Conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • United Scientific Supplies

    Ideal for scoring glass tubing for cutting. File has a tapered shape and comes mounted on a hardwood handle.

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    DWK Life Sciences (Kimble)

    With lip and marking spot Made from KG-33 glass tubing Listings indicate length x o.d. in mm.

  • Kemtech America

    With 24/40 inner joint and 10mm hose connection. For 5mm NMR tube only. The NMR tube is inserted into the tube cleaner with its plastic cap placed on the closed end to provide support and a vacuum seal. The washing solvent is sequentially added through the side tube while a vacuum is applied through…

  • These bottles are designed for storage of solutions and are ideal for media preparation. The 9.5L (2.5 gallon) and 13.25L (3.5 gallon) sizes are in a conventional bottle shape. The 19L (5 gallon) and 45.5L (12 gallon) sizes are similar in design to a carboy. The 19L size is weight controlled to 15…

  • Permits packing of column without excessive drop impact. Also used for side arm introduction of effluent or may be used for pressurized operation. Used in conjunction with 5029 Nylon bushing. Supplied straight or bent. Hose conn. are size C. Tube is 8 mm O.D.

  • The polypropylene screw cap has a Viton® O-ring that allows the position of glass tubing to be adjusted as required. An O-ring on the taper provides best sealing and the threaded polypropylene extracting nut ensures effortless removal. NOT autoclavable Safely and securely positions glass tubing…

  • Humboldt

    Designed to produce a broad, flat, fan-shaped flame. Ideally suited for use in bending glass tubing and other similar applications. Made of brass.

  • Process pipe padded hanger with mounting foot.

  • Wilmad’s 2nd generation Multi-Tube Jet Solvent Washer/Dryer is recommended for research labs that routinely clean NMR and EPR tubes; a single unit can accommodate up to 5 tubes (3, 4 and 5 mm OD) at once. When an inverted tube is inserted onto the solvent transfer tubing and the open end is…

  • Wilmad Precision NMR Quartz Tubes have an extremely low thermal expansion rate and high tensile strength which is 14 times more robust during the cooling/heating process than Type 1 Class A glass tubes. Naturally occurring quartz maintains an over 85% transmission rate (10 mm thickness, with…

  • SP Wilmad-LabGlass

    Wilmad-LabGlass 10 mm Economy NMR Tubes are manufactured from borosilicate glass that meets the ASTM Type 1 Class B standard and recognized as N51A. Due to its nature, this glass has much less thermal-shock resistance than Class A glass used for our Precision Tubes. It may contain Fe2O3 which is…

  • Manufactured from ASTM Type 1, Class A Glass, these inserts are the most versatile and reliable coaxial small volume inserts available for various NMR experiments. Upper section of each insert fits snuggly into Wilmad’s 5mm OD Thin Walled Precision NMR Tubes Stem is held straight…

  • SP Wilmad-LabGlass

    Designed for air-sensitive samples and semi-solid samples such as gels or highly viscous liquids, Pyrex® MAS Rotor Inserts allow samples to be sealed into an NMR rotor by heat-seal or epoxy. Note: A glove box may be required for sealing of air-sensitive samples.

  • Wilmad’s low pressure/vacuum (LPV) Suprasil tube is ideal for anaerobic and gas-tight EPR experiments, and offers a convenient flame-free sealing solution for air sensitive or volatile liquid samples. Robust sealing system allows pressure build-up inside the sample Greaseless PTFE…

  • Precision ground OD tubing for use with PTFE ferrule Swagelok® fittings.

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