Search Results - High Throughput NMR tubes

  • Home
  • Search - High Throughput NMR tubes

15 mm FEP Tube Liner for 7″ NMR Sample Tube 8″ L

FEP Tube Liners for Corrosive Samples and 29Si NMR

For investigations where chemical compounds such as hydrofluoric acid, ammonium bifluoride and concentrated hydroxide solutions are present our tube liners provide a contamination-free environment. Tube liners have a round bottom and are manufactured from FEP (fluorinated ethylene polypropylene copolymer). Thin wall construction minimizes filling-factor losses. Liners are not rigid, but will straighten upon insertion into the sample tube. A PTFE plug is included with each liner.Note: Not recommended for elevated temperature studies.

Specifications

  • Compatibility:Wilmad 15 mm OD 7" Medium Wall Precision Tube
  • OD (mm):12.45
  • ID (mm) :11.00
  • Length (in.):8
  • Approximate Volume of 10mm Height (µL):1000
Read more...

5 mm FEP Tube Liner for 7 and 8″ NMR Sample Tube 9″ L

FEP Tube Liners for Corrosive Samples and 29Si NMR

For investigations where chemical compounds such as hydrofluoric acid, ammonium bifluoride and concentrated hydroxide solutions are present our tube liners provide a contamination-free environment. Tube liners have a round bottom and are manufactured from FEP (fluorinated ethylene polypropylene copolymer). Thin wall construction minimizes filling-factor losses. Liners are not rigid, but will straighten upon insertion into the sample tube. A PTFE plug is included with each liner.Note: Not recommended for elevated temperature studies.

Specifications

  • Compatibility:Wilmad 5 mm OD 8" Thin Wall Precision Tube
  • OD (mm):3.65
  • ID (mm) :3.15
  • Length (in.):9
  • Approximate Volume of 10mm Height (µL):80
Read more...

3 mm Kel-F Positioning Rod

5mm Micro Cell Assembly (use with small sample sizes in thin wall tube)

•Sample volume can be as little as 18 µL.•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.•Use our PTFE Needles (#90630) with syringes to fill and clean sample.

Specifications

  • Bottom Length (mm):Positioning Rod
  • Compatible with:529-B adapter, Vortex Plugs WG-805C and under

Application Notes

Cylindrical microcells can be customized in lengths to match your probe Note: Positioning rod should be removed prior to recording the spectrum. Technical Tip: To improve the shimming quality and signal lock, surround the microcell with reference solvent to reduce the susceptibility differences between the inner and outer compartments of the assembly. Resonance Report: For detailed explanations of the application of Coaxial Inserts and Microsampling see Resonance Report NMR-007 and NMR-008
Read more...

10 mm FEP Tube Liner for 7″ NMR Sample Tube 8″ L

FEP Tube Liners for Corrosive Samples and 29Si NMR

For investigations where chemical compounds such as hydrofluoric acid, ammonium bifluoride and concentrated hydroxide solutions are present our tube liners provide a contamination-free environment. Tube liners have a round bottom and are manufactured from FEP (fluorinated ethylene polypropylene copolymer). Thin wall construction minimizes filling-factor losses. Liners are not rigid, but will straighten upon insertion into the sample tube. A PTFE plug is included with each liner.Note: Not recommended for elevated temperature studies.

Specifications

  • Compatibility:Wilmad 10 mm OD 7" Thin Wall Precision Tube
  • OD (mm):8.30
  • ID (mm) :7.50
  • Length (in.):8
  • Approximate Volume of 10mm Height (µL):440
Read more...

Stem Coaxial Inserts

•The most versatile and reliable coaxial system available for various NMR experiments.•General applications include small volume NMR, external referencing or locking and magnetic susceptibility determination.•Ideal for variable temperature studies, all parts are made from Pyrex® glass.Note: Outer tube must be ordered separately based on magnetic field strength.

Application Notes

The upper section of each insert fits snugly into the outer tube, much like a syringe plunger fits in its barrel. The stem is held straight within 0.013mm. Order the outer tube separately.NOTE: #521- caps are 100 or 1000 pk). Cap with hole #521-99010153-100 (100 pk).
Read more...

10mm Shigemi Tube Set, 15mm Bottom, CDCl3, Agilent

Susceptibility Matched Shigemi(R) Tubes

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 rule as "sample height = 3 times the coil length".

Specifications

  • Bottom Length (mm):15
  • Matched Solvent:Chloroform-d
  • Compatible with:Agilent® (formerly Varian®)
Read more...

5mm Shigemi Tube Set, 8mm Bottom, DMSO-d6, Bruker

Susceptibility Matched Shigemi(R) Tubes

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 rule as "sample height = 3 times the coil length".

Specifications

  • Matched Solvent:DMSO-d6
  • Tube OD (mm):5
  • Bottom Length (mm):8
  • Compatible with::Bruker®
Read more...

Susceptibility Matched Shigemi(R) Tubes

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 rule as "sample height = 3 times the coil length".
Read more...

5mm Shigemi Tube Set, 8mm Bottom, CD3OD, Bruker

Susceptibility Matched Shigemi(R) Tubes

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 rule as "sample height = 3 times the coil length".

Specifications

  • Matched Solvent:Methanol-d4
  • Tube OD (mm):5
  • Bottom Length (mm):8
  • Compatible with::Bruker®
Read more...

Custom Laboratory Glassware

Custom Laboratory Glassware

Need a specialized piece of glassware or want to reconfigure an existing piece of glassware?

Wilmad-LabGlass engineers and glass workers have the expertise and experience to custom fabricate or modify glassware to your specific requirements.

  • NMR/EPR Tubes
  • Chromatography Columns
  • Condensers
  • Distillation Apparatus
  • Flasks
  • Funnels
  • Manifolds
  • Reaction Vessels

Have a drawing or engineering print with all critical elements? Upload it now for a Quick Quote

No drawing or print available? No problem! Contact a Wilmad-LabGlass Glass Specialist to discuss making your glassware a reality. Depending upon the type of glassware, these are some of the considerations we will discuss:

  • Style of glassware - tube, flask, funnel etc.
  • Type of glass you would like used
  • Capacity
  • Length(s) and other overall dimensions
  • Inside diameter
  • Outside diameter
  • Joint size(s)
  • Stopcock size & style 
Image: Wilmad-LabGlass Custom Glassware

There is a $500 minimum per line item for all custom glassware orders. We thank you for your business and support.

Request a Quote Contact a Glass Specialist
Read more...