Standard Glass Capillaries

As low as $70.00
Only %1 left
Prices valid in USA, Canada, and PR only.
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Price range: $70 - $92
Prices valid in USA, Canada, and PR only.

These standard glass capillaries are made with quality, borosilicate glass and used for applications such as: Microinjection, Electrophysiology, Patch clamp, and Fluid Handling.

Prices valid in USA, Canada, and PR only.

Quality glass, superior prices for microinjection/microelectrodes

  • Quality borosilicate glass capillaries
  • Large variety available
  • Some varieties are fire polished (See Description)
  • OD/ID Tolerance: ±0.1 mm
  • Length Tolerance: ±1 mm
  • Recommended to use with Glass Handling Forceps (77020)

 

Single-Barrel Standard Borosilicate Glass Tubing Options

Order code Length OD (mm) ID (mm) Filament Fire Polish Qty
1B100F-3  3 in. (76mm) 1.0 0.58 •   500
1B100-3   3 in. (76mm) 1.0 0.58     500
1B120F-3   3 in. (76mm) 1.2 0.68 •   350
1B120-3   3 in. (76mm) 1.2 0.68     350
1B150F-3   3 in. (76mm) 1.5 0.84 •   225
1B150-3   3 in. (76mm) 1.5 0.84   • 300
1B100F-4   4 in. (100mm) 1.0 0.58 • • 500
1B100-4   4 in. (100mm) 1.0 0.58   • 500
1B120F-4   4 in. (100mm) 1.2 0.68 • • 400
1B120-4   4 in. (100mm) 1.2 0.68     350
1B150F-4   4 in. (100mm) 1.5 0.84 • • 300
1B150-4   4 in. (100mm) 1.5 0.84   • 300
1B200F-4   4 in. (100mm) 2.0 1.12 •   125
1B200-4   4 in. (100mm) 2.0 1.12   • 200
1B100F-6   6 in. (152mm) 1.0 0.58 •   500
1B100-6   6 in. (152mm) 1.0 0.58     500
1B120F-6   6 in. (152mm) 1.2 0.68 •   350
1B120-6   6 in. (152mm) 1.2 0.68     350
1B150F-6   6 in. (152mm) 1.5 0.84 •   225
1B150-6   6 in. (152mm) 1.5 0.84     225
1B200F-6   6 in. (152mm) 2.0 1.12 •   125
1B200-6   6 in. (152mm) 2.0 1.12     125

Benefits

  • Superior pricing
  • Most glass capillary orders ship within 48 hours

Applications

  • Microinjection
  • Electrophysiology
  • Patch clamp
  • Fluid Handling

Fire Polishing

Fire-Polished glass capillaries are easier to insert into microelectrode holders without damaging the gasket. More importantly, fire-polished glass won’t scratch the chloridized wire used in a recording electrode. Fire-polishing does not affect the glass’s mechanical or electrical properties.

Making Uniform, Reproducible Microelectrodes

Borosilicate glass capillaries: Close di­men­sion­al tol­er­anc­es assure mi­cro­elec­trode uni­for­mi­ty and reproducibility. Capillaries are available in 1, 2, 3, 5 and 7-barrel con­fig­u­ra­tions, complete range of single bar­rel thin-wall siz­es and a variety of special con­fig­u­ra­tions. Cap­il­lar­ies with filaments con­tain a solid fil­a­ment fused to the inner wall, which speeds filling of electrodes. Cap­il­lar­ies with or with­out inner filaments are available for making microelectrodes in a wide range of diameters.

Filament Glass Capillaries

Single Barrel standard wall thickness cap­il­lar­ies are offered either with or without in­ner fil­a­ments for quick filling in a variety of lengths and diameters.

Thin Wall Glass Capillaries

Thin Wall single barrel capillaries are of­fered both with or without inner filaments.

 

NOTE: Because electrode tips erode when left filled with saline solutions for long periods, electrodes should be made and filled immediately prior to use. 


More Information on the Glass Capillary

Buying Multi-Barrel Glass Capillaries
Buying Capillaries for Making Micropipettes and Microelectrodes

More Information
SKU VAR-1953

J.S.T. Deveau, M.I. Lindinger, B. Grodzinski "An improved method for constructing and selectively silanizing double-barreedm neutral liquid-carrier, ion-selective microelectrodes" Biol Proced Online 7. 2005: 31-40.

Ebel DL, Torkilsen CG, Ostrowski TD. " Blunted Respiratory Responses in the Streptozotocin-Induced Alzheimer's Disease Rat Model" J Alzheimers Dis. 2017;56(3):1197-1211.

 

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