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…

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.

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,…

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.

Wilmad Quick Pressure Valve Sample Tubes are specially designed to simplify the work of NMR/EPR studies for catalysis, gas-liquid phase reactions, air sensitive samples and elevated temperature studies using low boiling point solvents. Due to the nature of glass, Extreme Caution should be…

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…

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…

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…

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…

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 …

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…

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…

14 psi rated, graduated, netted clear or plastic coated solvent reservoir bottles featuring an Omnifit, 3-valve cap. Only PTFE & Tefzel wetted surfaces. Individually controlled valves permit the application of gas under pressure for venting, flushing,

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…

Designed to monitor reactions from start to finish, the Wilmad-LabGlass Reaction Monitoring System is a two-chamber borosilicate glass NMR tube that allows for in-tube mixing. The system features an inner chamber with a Teflon® tip that when secured creates a positive seal separating solutions…

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…

Caps included 100 MHz Economy Grade Borosilicate 3.3 Tubing 7 Inches

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,…

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

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…

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,…

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.

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…

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