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Dr Andy MacKenzie, University of the West of Scotland

I have had dealings with WPI for several years and have consistently found their customer service to be second-to-none. They have always provided fast and insightful responses to any technical query and such support has been of enormous help to my laboratory.
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Tip Pre-Pulled Glass Capillaries

Tip Pre-Pulled Glass Capillaries

Calibrated micropipettes eliminate the cost and trouble of making your own micropipettes



Applications

    • CCIT (Closed Container Integrity Testing)
    • 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, calibrated 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 glass pipettes and get inside so easily.These glass needles are fabricated from Schott Duran borosilicate glass. 

  • Every glass pipette individually tested and inspected
  • Schott Duran borosilicate glass pipettes
  • 0.5 µm and smaller ID micropipettes include 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
  • Vacuum packed
  • Luer fitting
  • Glass Outside Diameter: 1.0mm thin wall
  • MicroTips with an ID smaller than 1µm have a filament
  • 10 per package

  

Certificate of Compliance

A Certificate of Compliance is available for these MicroTips. Please request one when placing your order.

 

Models Available

With Luer Connector

Order codeTip IDGlass ODFilamentFire Polish
TIP01TW1F-L0.1µm1.0mm Thin wallYes--
TIP02TW1F-L0.2 µm1.0mm Thin wallYes--
TIP05TW1F-L0.5 µm1.0mm Thin wallYes--
TIP1TW1-L1 µm1.0mm Thin wallNo--
TIP2TW1-L2 µm1.0mm Thin wallNo --
TIP5TW1-L5 µm1.0mm Thin wallNo--
TIP10TW1-L10 µm1.0mm Thin wallNo--
TIP30TW1-L30 µm   1.0mm Thin wallNo--

 

Without Luer connector

Order codeTip IDGlass ODFilamentFire Polish
TIP01TW1F0.1µm1.0mm Thin wallYesNo
TIP02TW1F0.2 µm1.0mm Thin wallYesNo 
TIP03TW1F0.3 µm1.0mm Thin wallYes No
TIP04TW1F0.4 µm1.0mm Thin wall YesNo
TIP05TW1F0.5 µm1.0mm Thin wallYesNo
TIP1TW11 µm1.0mm Thin wallNoYes
TIP2TW12 µm1.0mm Thin wallNo Yes
TIP5TW15 µm1.0mm Thin wallNoYes
TIP10TW110 µm1.0mm Thin wallNoYes
TIP20TW120 µm1.0mm Thin wallNoYes
TIP30TW130 µm1.0mm Thin wallNoYes

 

Other options

Order codeTip IDGlass ODFilamentFire Polish
TIP10XV11910 µm1.14mm A203XV glass* NoYes
TIP15LT -1.5mmNoYes
TIP15FLT -1.5mmYesYes 

 

Specifications

CTE (20 °C; 300 °C) 3.3± 0.110-6/K
Transformation temperature Tg 525 ± 15 °C
Density 2.23 ± 0.02 g/cm3
Temperature at the viscosity1013 dPa·s
107.6 dPa·s
104 dPa·s
560 ± 10°C
820 ± 10°C
1260 ± 20°C
Heat conductivity l at 100 °C
Specific heat CP
 1.2W/(m·K)
0.8J / (g·K)
Elasicity-modulus
Poisson-ratio μ
 64GPa
0.20GPa
Photoelasticity
Refractive index nd
 4.0·10-6 mm² / N
1.473mm² / N
Relative dielectric constant
tan d
at 1 MHz
and 25 °C
4.6 10-4
37 10-4
Tk 100 (DIN 52326) 250°C
Classes of chemical stabilitywater
acid
alkaline solution
DIN ISO 719
DIN 12 116
DIN ISO 695

 

 


TIP15LT/TIP15FLT

TIP15LT/TIP15FLT

Pre-Pulled Glass Pipettes, Long taper

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TIP10XV119

TIP10XV119

Micropipettes for Nanoliter Injector. 10 µm ID Tip, 1.14 mm Nanoliter2010 glass, w/o Filament (10)


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TIP01TW1F

TIP01TW1F

Plain; Tip ID 0.1µm; 1.0mm OD Thin-Wall; Filament, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


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TIP01TW1F-L

TIP01TW1F-L

Luer; Tip ID 0.1 µm; 1.0mm OD Thin-Wall; Filament; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


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TIP02TW1F

TIP02TW1F

Plain; Tip ID 0.2µm; 1.0mm OD Thin-Wall; Filament, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP02TW1F-L

TIP02TW1F-L

Luer; Tip ID 0.2 µm; 1.0mm OD Thin-Wall; Filament; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP03TW1F

TIP03TW1F

Plain; Tip ID 0.3µm; 1.0mm OD Thin-Wall; Filament, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


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TIP04TW1F

TIP04TW1F

Plain; Tip ID 0.4µm; 1.0mm OD Thin-Wall; Filament, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP04TW1F-L

TIP04TW1F-L

Luer; Tip ID 0.4 µm; 1.0mm OD Thin-Wall; Filament; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP05TW1F

TIP05TW1F

Plain; Tip ID 0.5µm; 1.0mm OD Thin-Wall; Filament, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP05TW1F-L

TIP05TW1F-L

Luer; Tip ID 0.5 µm; 1.0mm OD Thin-Wall; Filament; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP1TW1

TIP1TW1

Plain; Tip ID 1 µm; 1.0mm OD Thin-Wall; Fire-Polished, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP1TW1-L

TIP1TW1-L

Luer; Tip ID 1 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP2TW1

TIP2TW1

Plain; Tip ID 2 µm; 1.0mm OD Thin-Wall; Fire-Polished, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP2TW1-L

TIP2TW1-L

Luer; Tip ID 2 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP5TW1

TIP5TW1

Plain; Tip ID 5 µm; 1.0mm OD Thin-Wall; Fire-Polished, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP5TW1-L

TIP5TW1-L

Luer; Tip ID 5 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


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TIP5TW1LS01

TIP5TW1LS01

Luer/Silanized (1 inch long); Tip ID 5 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP5TW1LS02

TIP5TW1LS02

Luer/Silanized (2 inch long); Tip ID 5 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.

TIP10LT/TIP10FLT

TIP10LT/TIP10FLT

Pre-Pulled Glass Pipettes, Long taper

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TIP10TW1

TIP10TW1

Plain; Tip ID 10 µm; 1.0mm OD Thin-Wall; Fire-Polished, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP10TW1-L

TIP10TW1-L

Luer; Tip ID 10 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


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TIP10TW1LS01

TIP10TW1LS01

Luer/Silanized (1 inch long); Tip ID 10 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP10TW1LS02

TIP10TW1LS02

Luer/Silanized (2 inch long); Tip ID 10 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP20TW1

TIP20TW1

Plain; Tip ID 20 µm; 1.0mm OD Thin-Wall; Fire-Polished, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP30TW1

TIP30TW1

Plain; Tip ID 30 µm; 1.0mm OD Thin-Wall; Fire-Polished, Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP30TW1-L

TIP30TW1-L

Luer; Tip ID 30 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP30TW1LS01

TIP30TW1LS01

Luer/Silanized (1 inch long); Tip ID 30 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.


Choose Quantity
TIP30TW1LS02

TIP30TW1LS02

Luer/Silanized (2 inch long); Tip ID 30 µm; 1.0mm OD Thin-Wall; Qty: 10. Pipettes are fabricated from Schott Duran borosilicate glass. Tip inner diameter tolerance +/- 20%. Short taper yields high strength. Nominal length approximately 50 mm. OD:ID ratio is 1.33:1. A Certificate of Compliance is available for these microtips, please request one when placing your order.

Our Clients Include:

GlaxoSmithKline
University College London
Novartis
Imperial College
University of Cambridge
University of Oxford

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