Glass Capillaries for Precision Work

WCapillary Glass for MicroinjectionPI offers a wide spectrum of high-quality glass capillaries. We take pride in our abil­i­ty to ship your glass order within 48 hours. If you need a special glass that does not ap­pear on our website, please call us. We will make every effort to provide it for you.

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.

Configurations of Glass Capillaries

  • Available in one, two, three, five and seven-barrel con­fig­u­ra­tions
  • Complete range of single bar­rel thin-wall siz­es for finer tips and shorter tapers
  • Variety of special con­fig­u­ra­tions
  • With or without a filament fused to the inner wall to speed filling of electrodes


Standard Glass Capillaries, 2mm OD

Item#: Make Selection

1B200-4, 1B200-6, 1B200F-4, 1B200F-6

Quality glass, superior prices for microinjection/microelectrodes

  • Quality borosilicate glass capillaries
  • Large variety available
  • 2.0mm/1.12mm (OD/ID)
  • Some varieties are fire polished (See Details)
  • See Details for part numbers and quantity in a vial
Unit Price: varies

Qty:

Item#:


Standard Glass Capillaries

Item#: Make Selection

1B100-3, 1B100-4, 1B100-6, 1B100F-3, 1B100F-4, 1B100F-6, 1B120-3, 1B120-4, 1B120-6, 1B120F-3, 1B120F-4, 1B120F-6, 1B150-3, 1B150-4, 1B150-6, 1B150F-3, 1B150F-4, 1B150F-6

Quality glass, superior prices for microinjection/microelectrodes

  • Quality borosilicate glass capillaries
  • Large variety available
  • Some varieties are fire polished (See Description)
  • See Details for part numbers and quantity in a vial
Unit Price: varies

Qty:

Item#:


Septum Theta

Item#: TST150-6

Quality glass, superior prices for microinjection/microelectrodes

  • Quality borosilicate glass capillaries
  • Large variety available
  • OD: 1.5, ID: 1.02
  • 6 in. (152 mm) Long
Unit Price: 83.00

Qty:


Glass Rod

Item#: Make Selection

GR100-4, GR100-6

  • 1mm Glass rods ideal for making tools, probes and tips
  • Numerical Aperature: 1 
  • Vial of 500
  • See size: 4 in (102mm) (GR100-4), 6 in (152mm) (GR100-6)
Unit Price: varies

Qty:

size:


Multi-Barrel Capillary Glass

Item#: Make Selection

2B150F-4, 2B150F-6, 3B120F-4, 3B120F-6, 5B120F-4,  5B120F-6, 7B100F-4, 7B100F-6

Quality glass, superior prices for microinjection pipettes or microelectrodes

  • All glass capillaries barrels include a filament
  • See Details for part numbers
Unit Price: varies

Qty:

Item#:


Thin Wall Glass Capillaries

Item#: Make Selection

TW100-3, TW100-4, TW100-6, TW100F-3, TW100F-4,  TW100F-6, TW120-3, TW120-4, TW120-6, TW120F-3, TW120F-4, TW120F-6, TW150-3, TW150-4, TW150-6,  TW150F-3, TW150F-4, TW150F-6

Quality glass, superior prices for microinjection and microelelctrodes

  • Quality borosilicate glass capillaries
  • Large variety available
  • Some varieties are fire polished (See description)
  • See Details for part numbers
Unit Price: varies

Qty:

Item#:


7-Barrel Micropipette Blank

Item#: P-7-10
  • Microiontophoretic ejection of charged substances
  • pressure ejection
Unit Price: 215.00

Qty:


Patch Clamp Glass

Item#: Make Selection

PG10150-4, PG10165-4, PG52151-4, PG52165-4

Evaluated for best softening temperature, electrical properties, sealability, leachable components

  • #0010 has a softening point of 625°C
  • #8250 has a sofenting point of 720ºC
  • 4" Long
  • Quantity: 100 per vial
  • See Details for part numbers
Unit Price: 52.00

Qty:

Item#:


Seven-Barrel Capillary Glass, 1.2/0.68 OD/ID, 4"

Item#: 7B120F-4
  • 4 in. (102 mm)
  • 1.2/0.68 OD/ID (mm)
  • Filament
Unit Price: 83.00

Qty:


Piggyback Glass Capillaries

Item#: Make Selection

PB150F-4, PB150F-6

Quality glass, superior prices for microinjection/microelectrodes

  • Quality borosilicate glass capillaries
  • Large variety available
  • Available in 4" (Part #: PB150F-4) and 6" (Part #: PB150F-6) length
  • OD/ID: 1.51/0.75mm and 0.84/0.35mm
  • Package of 50
  • See Details for part numbers
Unit Price: varies

Qty:

size:



If you have any question about glass capillaries, a micropipette/microelectrode puller or microinjection, give us a call at 866.606.1974 (Toll Free in the USA) or email us at wpi@wpiinc.com.