Glass Tubing

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  • Kimax, KG-33 Standard Wall Glass Tubing

    DWK Life Sciences (Kimble)

    Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.

  • PYREX® Standard Wall Glass Tubing

    Corning

    Made of a low expansion borosilicate composition with high chemical resistance Meets all U.S. pharmacopoeia specifications for Type 1A glass 2 to 32mm O.D. sizes are 1219mm long ± approximately 6mm. 2 to 4mm O.D. have ends cut, while 5 to 32mm sizes have ends fire polished. 35 to…

  • Capillary Glass Tubing

    Corning

    Borosilicate Glass In lengths of 4 ft. Cases contain 15 lbs. Number of lengths stated per case is approximate 6.5 ±0.4 and 7.5±0.4 mm size tubing are each offered in two bore sizes as shown in table

  • 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…

  • 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…

  • 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.…

  • NMR Tubes for Bruker® MicroProbe and MicroCryoProbe

    Wilmad LabGlass

    Ten times more precise in terms of camber and concentricity than capillary tubes. Ideal for Ultra-High Field (>600MHz) experiments Recommended for Bruker® MicroProbe and MicroCryoProbe Includes disposable cap

  • 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…

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

    Wilmad LabGlass

    Designed for routine use in all NMR spectrometers, Wilmad Economy NMR Tubes are guaranteed to fit tightly in any spinner turbine and have zero NMR background. Best OD tolerance in the industry and a 30% thicker wall than any competitors' product Manufactured in an ISO 9001:2008 USA…

  • Truebore, Precision Glass Tubing

    Ace Glass

    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…

  • 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…

  • 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…

  • 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.

  • Pressure Vacuum Valve NMR Tubes

    Wilmad LabGlass

    Wilmad’s Pressure Vacuum Tube is the most reliable NMR tube on the market for medium range pressure (<300 psi) and ultra vacuum (10-8 torr) experiments. Connect to a 1/8" metal (SST or brass) vacuum line using Swagelok® fittings Pressure vacuum valve is made of PTFE,…

  • 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…

  • 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…

  • 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 …

  • PYREX® Solvent Recovery Head, 24/40 Standard Taper joints

    Corning

    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 flasks.

  • 8mm 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…

  • 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…

  • NMR Tube Carrier

    Wilmad LabGlass

    Try our handy pocket NMR tube carrier; holds one 5mm O.D., 7 inch length NMR tube. Pack of 3; one red, white and blue. Features a shirt clip that keeps it secured in your lab coat pocket. Made from unbreakable polymer material with a snap-on cap. Protection is provided for the sample and lab…

  • 5mm O.D. Ultra-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…

  • 10mm Screw-Cap NMR Tubes

    Wilmad LabGlass

    Commonly used in sample degasification these tubes can maintain vacuum quality of >10- 4 torr. For better vacuum, please check our Pressure/Vacuum Tube and Quick Pressure Valve Tube. Tube comes complete with open top screw cap and septum. Caps and septa can be ordered separately

  • 10mm 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…

  • 5mm Screw-Cap NMR Tubes

    Wilmad LabGlass

    Commonly used in sample degasification these tubes can maintain vacuum quality of >10-4 torr. For better vacuum, please check our Pressure/Vacuum Tube and Quick Pressure Valve Tube. Tube comes complete with open top screw cap and septum. Caps and septa can be ordered separately.

  • 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…

  • 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…

  • Aldrich FT-NMR Library with Spectral Viewer on CD-ROM

    Wilmad LabGlass

    The Aldrich FT-NMR Library with Spectral Viewer on CD-ROM is an electronic book that contains high-resolution 300MHz 1 H and 75MHz 13 C spectra for the more than 11,800 compounds. A supplemental library is also available that includes spectra for 3,500 additional compounds not included in the…

  • 3mm Economy NMR Tubes

    Wilmad LabGlass

    With the steady increase of SNR on modern NMR spectrometers, the trend of small volume testing fits in high-throughput NMR to save on solvent costs. Wilmad-LabGlass presents a 3mm OD Economy Sample Tube with the same outstanding quality and performance as our legendary 5mm line. The new 4"…

  • 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).

  • 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…

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