WPI can quickly supply your need for consistently sized pre-pulled glass micropipettes. Tip diameters (ID) range from 0.1 to 10 µm. Silanized Tips (Luer Shank) are available. 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.These glass needles are fabricated from Schott Duran borosilicate glass.

• 0.5 µm and smaller ID micropipettes include internal glass fiber for easy filling
• Tip inner Ø tolerance ±20%
• Plain Shank or Luer fittings
• Short taper yields high strength
• Nominal length ≈ 50 mm
• Every pipette individually tested and inspected
• Vacuum packed
• Glass outer Ø: 1.0 mm thin wall
• Also available: Plain tips, Luer tips, Luer/silanized tips

Injection of dyes or proteins into cells, oocytes or other biomedical laboratory applications. WPI can quickly supply your need for consistently sized pre-pulled glass micropipettes. Tip diameters (ID) range from 0.1 to 10 µm. Silanized tips (Luer Shank) are available. 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. These glass needles are fabricated from Schott Duran borosilicate glass.