Variety of Pre-pulled Micropipettes Available

TipsEliminate the cost and trouble of making your own micropipettes — WPI can quickly supply your need for consistently sized pre-pulled glass micropipettes for injection of dyes or proteins into cells, oocytes and for many other biomedical laboratory applications. Tip diameters (ID) range from 0.1 to 10 micrometers. Micropipettes are available as plain shank or with luer fittings.

  • Schott Duran borosilicate glass
  • 0.5 micrometer and smaller ID micropipettes include an internal glass fiber for easy filling
  • Tip inner diameter tolerance ±20%
  • Short taper yields high strength
  • Nominal length ≈ 50 mm
  • OD:ID = 1.33:1
  • Standard capillary outer diameters are 1.0 mm (thin-wall) or 1.14 mm
  • Every pipette individually tested and inspected
  • Vacuum packed

Silanized Tips (Luer Shank)

Silanization waterproofs the glass to retard water when inserting into cell. This will not let the outside fluid run down the pipette and get inside so easily.

Order codeShankTip I.D.Shank LengthGlass O.D.FilamentFire Polished
TIP01TW1FPlain0.1µm—1.0 mm Thin-WallYesNo
TIP02TW1FPlain0.2µm—1.0 mm Thin-WallYesNo
TIP03TW1FPlain0.3µm—1.0 mm Thin-WallYesNo
 Plain0.4µm—1.0 mm Thin-WallYesNo
TIP05TW1FPlain0.5µm—1.0 mm Thin-WallYesNo
TIP1TW1Plain1µm—1.0 mm Thin-WallNoYes
TIP2TW1Plain2µm—1.0 mm Thin-WallNoYes
TIP5TW1Plain5µm—1.0 mm Thin-WallNoYes
TIP10TW1Plain10µm—1.0 mm Thin-WallNoYes
TIP10XV119Plain10µm—1.14 mm A203XV glass *NoYes
TIP30TW1Plain30µm—1.0 mm Thin-WallNoYes
TIP01TW1F-LLuer0.1µm—1.0 mm Thin-WallYes—
TIP02TW1F-LLuer0.2µm—1.0 mm Thin-WallYes—
TIP05TW1F-LLuer0.5µm—1.0 mm Thin-WallYes—
TIP1TW1-LLuer1µm—1.0 mm Thin-WallNo—
TIP2TW1-LLuer2µm—1.0 mm Thin-WallNo—
TIP5TW1-LLuer5µm—1.0 mm Thin-WallNo—
TIP10TW1-LLuer10µm—1.0 mm Thin-WallNo—
TIP30TW1-LLuer30µm—1.0 mm Thin-WallNo—
TIP5TW1LS01Luer/Silanized5µm1 inch1.0 mm Thin-WallNo—
TIP5TW1LS02Luer/Silanized5µm2 inch1.0 mm Thin-WallNo—
TIP10TW1LS01Luer/Silanized10µm1 inch1.0 mm Thin-WallNo—
TIP10TW1LS02Luer/Silanized10µm2 inch1.0 mm Thin-WallNo—
TIP30TW1LS01Luer/Silanized30µm1 inch1.0 mm Thin-WallNo—
TIP30TW1LS02Luer/Silanized30µm2 inch1.0 mm Thin-WallNo—

* 10 µ (ID), 1.14 mm capillary pipettes are for use in WPI’s Nanoliter 2010.

See Selection