Septum Theta

Order code

Quality glass, superior prices for microinjection/microelectrodes

  • Quality borosilicate glass capillaries
  • OD: 1.5, ID: 1.02
  • 6 in. (152 mm) Long
  • OD/ID Tolerance: ┬▒0.1 mm
  • Length Tolerance: ┬▒1 mm
  • Recommended to use with Glass Handling Forceps (77020)


  • Superior pricing
  • Most glass orders ship within 48 hours


  • Microinjection
  • Electrophysiology
  • Patch clamp
  • Fluid Handling

Superior Cell Impalement

Septum Theta offers superior cell impalement. The natural bevel resulting from the prominent spear-like projection of the septum gives microelectrodes a sharp, spear-point tip. This style has low resistance for use as a single microelectrode, and it can be used to make superior double-tipped microelectrodes with low trans-tip coupling. The natural bevel of Septum Theta also significantly increases the effective tip cross-section. As supplied, the width of the septum is approximately 0.2 mm, and the wall thickness is approximately 0.2 mm.

More Information on Glass Capillary

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

Download the catalog page.

Special Configuration Borosilicate Glass Tubing

ItemDescriptionOD/ID (mm)LengthQuantity
TST150-6 Septum Theta 1.5/1.02 6 in. (152 mm) 100
PB150F-4 Piggyback 1.51/0.84
4 in. (102 mm) 50
PB150F-6 Piggyback 1.51/0.84
6 in. (152 mm) 50
Frequently Purchased
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