Valved NMR Tubes for Automated Systems

Our Reduced and Intermediate Pressure ValvedNMR Tubes are now available with 133mmNMR Sample Tube lengths in 500MHz & 600MHz for Automated Sampling.

3mm and 5mm O.D. NMR tubes joined to the valves are available in customizable tube diameters and lengths as well as additional MHz ratings and tube materials such as quartz. Please feel free to request a quote on your custom requirements. We are continually striving to provide the utmost service and satisfaction to our customers!

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Tube Safe Valved NMR Tube Carrier

The Tube Safe Valved NMR Tube Carrier was originally developed for our own Valved NMR Tube shipping needs. We've been shipping our Valved NMR Tubes in this design since 2022. After receiving client requests for the Tube Safe for their own internal storage, transport and shipping needs we decided to offer it as a stand-alone product.

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Screw Cap NMR Sample Tubes

Convenient screw cap access with the security of a fluoropolymer seal. Supplied with open top cap & fluoropolymer / silicone septum for quick and clean access with a 22 gauge standard point needle.

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NorLoc Generation II Security Caps

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Optimizer Inserts for 5mm Spinner Turbines

Precision adapter, made from a proprietary formulation of acetal homopolymer resin, holds 1.5mm, 1.7mm, 2.0mm, 2.5mm, 3mm, 4mm or 4.25mm NMR tubes in 5mm spinner turbine. Available for Agilent/Varian, Bruker & Jeol spectrometers. Does not include spinner turbine. U.S. Patent #7,728,593.

Individual precision adapters hold 1.5mm, 1.7mm, 2.0mm, 2.5mm, 3mm, 4mm or 4.25mm NMR tubes in 5mm spinner turbine.

Suited for method development to optimize sensitivity and resolution of NMR Spectra.

Ideal for analyzing biological samples or buffered solutions with high salt concentration.

Run sample in seven NMR tube sizes to determine optimal sample volume without the purchase of new Spinner Turbines.

Available for Bruker, Varian, and Jeol 5mm Spinner Turbines.

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Amberized NMR Sample Tubes

Amberized NMR tubes offer photosensitive materials protection from visible and ultraviolet radiation. Typical optical transmittance values at 650nm to 300nm range from 0% to 50% (this region includes the visible spectrum). From 300nm to 190nm, in the UV region, the optical transmittance is virtually 0%, due primarily to the intrinsic opacity of glass to UV radiation.

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Standard Series for Routine NMR

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PO Box 1707
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