Wilmad-LabGlass NMR Economy Sample Tube, Borosilicate Glass, 4.94665 mm OD x 7" L, 100 MHz; 5/Pk

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Wilmad-LabGlass Mfr # WG-5MM-ECONOMY-7-5 – Item # EW-83999-75
Guaranteed to fit tightly in any spinner turbine and have zero NMR background
  • NMR tubes are constructed of ASTM E438 Type 1 Class B borosilicate glass
  • Camber and concentricity values listed are the Total Indicator Reading (TIR)
  • 100% visual and physical inspection ensures quality, including physical dimensions and surface defects
  • NMR tube is 7" long by 4.94665 ± 0.01905 mm OD with a 0.43 mm wall thickness
  • Tube features 76 micron concentricity and 76 micron chamber

PRODUCT OPTIONS

$12.00USD / Pkg of 5

SPECS & DESCRIPTION

Specifications & Description

  • SterileNo
  • Tube MaterialGlass
  • Tube Length (mm)177.8
  • Tube Outside Diameter (OD) (mm)4.94665
  • Cap IncludedYes
  • Special Features100 MHz
  • DescriptionNMR Economy Sample Tube, Borosilicate Glass, 4.94665 mm OD x 7" L, 100 MHz; 5/Pk
Made in the U.S.A.

Key Features

  • NMR tubes are constructed of ASTM E438 Type 1 Class B borosilicate glass
  • Camber and concentricity values listed are the Total Indicator Reading (TIR)
  • 100% visual and physical inspection ensures quality, including physical dimensions and surface defects
  • NMR tube is 7" long by 4.94665 ± 0.01905 mm OD with a 0.43 mm wall thickness
  • Tube features 76 micron concentricity and 76 micron chamber

More About this Item

These Wilmad-LabGlass NMR economy sample tubes are designed for use in all NMR spectrometers and are guaranteed to fit tightly in any spinner turbine and have zero NMR background. Each 5mm tube meets precise wall thickness to ensure they fit tightly in spinner turbine, these tubes have the best OD tolerance in the industry and a 30% thicker wall than other products. All tubes are made from borosilicate glass and manufactured in an ISO 9001:2015 USA facility. Caps are not recommended for use with samples dissolved in chloroform-d or acetone-d6.

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