Glass Tubing

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  • Pyrex® NMR Capillary Tubes

    Wilmad LabGlass

    Wilmad’s WG-1364 series capillary tubes are sealed at one end and provide a low cost solution for small volume NMR measurement. Made of ASTM Type 1 Class A glass Tested at 400 MHz field

  • Economy Single Tube Solvent Jet Washer/Cleaner

    Wilmad LabGlass

    After fitting the washer to a filter flask, an inverted sample tube is inserted into the washer and solvent is introduced into the reservoir using a series of wash bottles. You can perform numerous wash steps and finish by pulling air through the tube to complete the procedure. Filter flasks…

  • X-Band Economy Brand EPR Suprasil® Tubes

    Wilmad LabGlass

    Wilmad X-Band Economy Brand EPR Suprasil® tubes are manufactured from synthetic quartz which has 20 fold less paramagnetic impurities than naturally occurring quartz. Tight ID and OD tolerances ensure 100% compatibility to spectrometers Individually wrapped to prevent contamination …

  • Thin Walled High Throughput NMR Tubes

    Wilmad LabGlass

    Wilmad Thin Walled High Throughput NMR Tubes have an average camber of 60 microns to guarantee the clarity of the spectrum for small molecule (MW<250) samples up to 600 MHz. Camber and concentricity values listed are the Total Indicator Reading (TIR) Designed for routine use in most…

  • SYNTHWARE NMR Tube Washer

    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…

  • Low Pressure/Vacuum Tubes

    Wilmad LabGlass

    Wilmad’s low pressure/vacuum (LPV) tube is ideal for anaerobic and gas-tight NMR 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 piston…

  • 10mm O.D. Economy NMR Tubes

    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…

  • FEP NMR Tube Kit for Silicon NMR

    Wilmad LabGlass

    Ideal for 29Si NMR experiments, this tube kit contains a silicone free FEP tube and 5mm OD glass adapter with two open ends. Use of a depth gauge to fine adjust position of the liner to ensure no glass protrudes in the Rƒ coil limit is suggested Rated for 500MHz experiments. …

  • Universal Solvent Jet NMR Tube Washer

    Wilmad LabGlass

    The Universal Solvent Jet NMR Tube Washer can be used for any length NMR sample tube by a simple adjustment of the flexible PTFE tubing. By loosening and retightening the fitting on the assembled washer head, the PTFE tubing that extends into the sample tube is adjusted to the proper length.…

  • 5mm O.D. Thin Walled Quartz NMR Tubes

    Wilmad LabGlass

    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,…

  • 5mm Micro Cell Assembly

    Wilmad LabGlass

    Sample volume can be as little as 18µL 3 different inserts with various shapes (Spherical Bulb, Capillary Tube and Cylindrical Bulb) Outer tube (Precision Thin Walled) must be ordered separately depending on magnetic field strength Not recommended for variable temperature experiments…

  • NMR Tube Carrier

    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.

  • Coaxial Inserts

    Wilmad LabGlass

    Switch between three unique sample ratios during external referencing experiments Ideal for variable temperature experiments as materials is the same between the tubes and spacer In the complete set the insert and outer tube are fused together at the bottom. It is recommended for high field…

  • Agilent Precision Automatic Sample Changer Tube

    Wilmad LabGlass

    Wilmad 4 inch (-102 mm) long Agilent Precision Automatic Sample Changer Tubes have the tightest outer diameter tolerance (0.0065 mm) to prevent jamming.

  • Screw Cap EPR Sample Tubes

    Wilmad LabGlass

    Now, sample tubes and storage vials have been joined! Save time and money with the Screw Cap EPR Tube; each come with a PTFE/Silicone Septum.

  • PYREX® Capillary Gas Delivery Tubes

    Corning

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

  • Disposable NMR/EPR Tube Caps

    Wilmad LabGlass

    Disposable NMR Tube Caps are manufactured from molded PVC or Polyethylene depending on the tube OD. The different colors help track samples based on various reference solvents. When using Chloroform or Acetone as reference solution, please avoid (1) direct contact between the sample and the…

  • 10mm O.D. Heavy Walled Precision NMR Tubes

    Wilmad LabGlass

    To maximize SNR, Precision NMR Tubes have minimal paramagnetic impurities that would impact shimming. Tight ID and OD tolerance as small as 0.0065mm accommodates Wilmad inserts. Manufactured in a state-of-the-art ISO 9001:2008 USA facility using a unique precision shrinking and grinding…

  • Gas Collecting Tube, with Sampling Port

    Ace Glass

    Standard collecting tube with glass stopcock and capillary tubing for connecting to rubber tubing and syringe sampling port with septum. Available with either glass or 1:5 taper PTFE stopcock plugs. For replacement stopcock plugs, see 8223 (PTFE), 8224 (glass).

  • Synthware NMR Tubes

    Kemtech America

    Caps included 100 MHz Economy Grade Borosilicate 3.3 Tubing 7 Inches

  • NMR Tube for Toxic Sample, Sets and Components

    Wilmad LabGlass

    Our Double Layered Tube provides extra protection for your toxic sample. It can also be used with a reference standard which is insoluable in the sample or may cause a reaction. There is approximately a 50 µm gap between the inner and outer tubes. Ideal for variable temperature studies as…

  • 5mm O.D. Medium Walled Precision NMR Tubes

    Wilmad LabGlass

    To maximize SNR, Precision NMR Tubes have minimal paramagnetic impurities that would impact shimming. Tight ID and OD tolerance as small as 0.0065mm accommodates Wilmad inserts. Manufactured in a state-of-the-art ISO 9001:2008 USA facility using a unique precision shrinking and grinding…

  • Feed Tube, Luer Tip

    Ace Glass

    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 only. Tube is 8 mm O.D. with luer connection.

  • Susceptibility Matched Shigemi® Tubes

    Wilmad LabGlass

    Shigemi tube features a susceptbility matched bottom and plunger for each of the following solvents: CDCL3 CD3OD D2O DMSO-d6 This feature would effectively reduce the boundary gradients at the edges of the coil. Therefore, it is no longer critical to keep the general NMR sample…

  • 6.5mm O.D. Thin Walled Precision NMR Tubes

    Wilmad LabGlass

    To maximize SNR, Precision NMR Tubes have minimal paramagnetic impurities that would impact shimming. Tight ID and OD tolerance as small as 0.0065mm accommodates Wilmad inserts. Manufactured in a state-of-the-art ISO 9001:2008 USA facility using a unique precision shrinking and grinding…

  • Omni-Fit Valve NMR System

    Wilmad LabGlass

    The Wilmad Omni-Fit NMR valve system is designed for easy injection of samples through a gas-tight syringe without the need for a glove box in anaerobic applications. Omni-Fit valve (OFV) is a complete accessory set Comprised of a 5mm end cap, 2 way valve, septum with cap, barrel…

  • Adapter, Feed Tube, Septum

    Ace Glass

    Threaded both ends and with additional #7 threaded side opening for introduction of samples by hypodermic syringe. #7 thread at top is supplied with 5029 Nylon bushing and Fetfe O-ring for use with 5831, 5832 adjustable feed tubes. Size listed is Ace-thred designation which refers to I.D. of tubing…

  • Stem Coaxial Small Volume NMR Inserts

    Wilmad LabGlass

    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…

  • 15mm O.D. Precision NMR Tubes

    Wilmad LabGlass

    To maximize SNR, Precision NMR Tubes have minimal paramagnetic impurities that would impact shimming. Tight ID and OD tolerance as small as 0.0065mm accommodates Wilmad inserts. Manufactured in a state-of-the-art ISO 9001:2008 USA facility using a unique precision shrinking and grinding…

  • 3mm O.D. Thin Walled Precision NMR Tubes

    Wilmad LabGlass

    To maximize SNR, Precision NMR Tubes have minimal paramagnetic impurities that would impact shimming. Tight ID and OD tolerance as small as 0.0065mm accommodates Wilmad inserts. Manufactured in a state-of-the-art ISO 9001:2008 USA facility using a unique precision shrinking and grinding…

  • 18mm O.D. Medium Walled Precision NMR Tubes

    Wilmad LabGlass

    To maximize SNR, Precision NMR Tubes have minimal paramagnetic impurities that would impact shimming. Tight ID and OD tolerance as small as 0.0065mm accommodates Wilmad inserts. Manufactured in a state-of-the-art ISO 9001:2008 USA facility using a unique precision shrinking and grinding…

  • Pyrex® MAS Rotor Inserts

    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.

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