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1 – 9 of 9 results
1

Bel-Art™ SP Scienceware™ Wilmad™ Thin Wall Quartz EPR Sample Tube

Manufactured from naturally occurring quartz with the highest purity to minimize the background signal. Bel-Art SP Scienceware™ Thin Wall Quartz EPR Sample Tube may contain Fe2O3 which is paramagnetic (1200 ppm) and has certain impact on shimming quality depending on the magnetic field strength.

Length (Metric) 250 mm
Product Type Sample Tube
Material Quartz
Thickness (Metric) Wall 0.5 mm
2

Bel-Art™ SP Scienceware™ Wilmad™ 5mm O.D. Thin Walled High-Throughput Economy NMR Tubes

Designed for routine use in all NMR spectrometers, Wilmad Economy NMR Tubes fit tightly in any spinner turbine and have minimal NMR background.

Includes Tube and disposable cap
Field Strength 100MHz
Diameter (Metric) Outer 4.947±0.019 mm
Quantity 5/Pk.
Material Borosilicate Glass
Thickness (Metric) Wall 0.43 mm
For Use With (Application) Economy tubes are recommended only for experiments with small organic molecules (molecular weight approx.500) at ambient temperature only.
3

Bel-Art™ SP Scienceware™ 5mm O.D. Thin Walled Precision NMR Tubes

To maximize SNR, Precision NMR Tubes have minimal paramagnetic impurities that would impact shimming. Tight I.D. and O.D. tolerance as small as 0.0065mm accommodates Wilmad inserts

Diameter (Metric) Outer 4.9635±0.0065 mm
Thickness (Metric) Wall 0.38 mm
4

Wilmad-LabGlass™ SP Scienceware™ 3mm O.D. Thin Walled Precision NMR Tube

To maximize SNR, Precision NMR Tubes have minimal paramagnetic impurities that would impact shimming. Tight I.D. and O.D. tolerance as small as 0.0065mm accommodates Wilmad inserts

Diameter (Metric) Outer 2.9935±0.0065 mm
Thickness (Metric) Wall 0.29 mm
5

Wilmad-LabGlass™ Thin Walled High Throughput NMR Tubes

Possess an average camber of 60 microns to guarantee the clarity of the spectrum for small molecule (MW<250) samples up to 600 MHz. Wilmad Thin Walled High Throughput NMR Tubes are designed for routine use in most low to mid field NMR spectrometers.

Product Type NMR Tube
Material ASTM E438 Type 1 Class B Glass
Thickness (Metric) Wall 0.43 mm
Camber (Metric) 60 μm
6

Bel-Art™ SP Scienceware™ Wilmad™ Disposable NMR Tube Caps, 5.0mm Dia.

Different colors help track samples based on various reference solvents.

Disposable Single-use
Diameter (Metric) Outer 5.0 mm
Material EVA
For Use With (Application) NMR Spectroscopy
7

Wilmad-LabGlass™ SP Scienceware™ 10mm O.D. Thin Walled Precision NMR Tube

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

Diameter (Metric) Outer 9.9935±0.0065 mm
For Use With (Application) For experiments requiring critical shimming quality (high/ultrahigh field, non-spinning, multi-dimensional, multi-nuclei, DNP experiments and studies involving biological samples)
8

Bel-Art™ SP Scienceware™ Wilmad™ Low Pressure Vacuum Tube

Offers a convenient flame-free sealing solution for air sensitive or volatile liquid samples. Bel-Art SP Scienceware™ Wilmad™ Low pressure Vacuum Tube is ideal for anaerobic and gas-tight EPR experiments.

Includes Glass tube, piston, and vacuum adapter
Diameter (Metric) Outer 5 mm
Concentricity (Metric) 25μm
9

Wilmad-LabGlass™ SP Scienceware™ 5mm O.D. Thin Walled Economy NMR Tubes

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

Diameter (Metric) Outer 4.947±0.019 mm
Diameter (Metric) Inner 4.1 mm
Thickness (Metric) Wall 0.43 mm