Borosilicate Glass Micropipettes

Item#: Make Selection

TIP01TW1F, TIP02TW1F, TIP03TW1F,  TIP04TW1F, TIP05TW1F,  TIP10TW1,  TIP1TW1, TIP2TW1, TIP30TW1, TIP5TW1

Eliminate the cost and trouble of making your own micropipettes

  • Schott Duran borosilicate glass
  • 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
  • Every pipette individually tested and inspected
  • Vacuum packed
  • Plain pulled glass with no fitting
  • Glass Outside Diameter: 1.0mm thin wall
  • MicroTips with an ID smaller than 1µm have a filament
  • 10 per package
  • Also available: Luer Tips, Luer/Silanized TipsSample Packages
  • See Details for part numbers

Unit Price: 142.00

Qty:

Tip ID:

For pricing, Customers outside of the US and Canada, please Contact your distributor

Options

Part # Tip ID Glass OD Filament Fire Polish
TIP01TW1F 0.1µm 1.0mm Thin wall Yes No
TIP02TW1F 0.2 µm 1.0mm Thin wall Yes No 
TIP03TW1F 0.3 µm 1.0mm Thin wall Yes  No
TIP04TW1F 0.4 µm 1.0mm Thin wall  Yes No
TIP05TW1F 0.5 µm 1.0mm Thin wall Yes No
TIP1TW1 1 µm 1.0mm Thin wall No Yes
TIP2TW1 2 µm 1.0mm Thin wall No  Yes
TIP5TW1 5 µm 1.0mm Thin wall No Yes
TIP10TW1 10 µm 1.0mm Thin wall No Yes
TIP10XV119 10 µm 1.14mm A203XV glass*  No Yes
TIP30TW1 30 µm 1.0mm Thin wall No Yes

*10µm ID, 1.14mm capillary pipetters are for use in WPI's Nanoliter 2010.

Benefits

  • Plain Shank or Luer Fittings

Applications

  • 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.

Certificate of Compliance

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

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 viscosity 1013 dPa·s
107.6 dPa·
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 stability water 
acid 
alkaline solution  
DIN ISO 719 
DIN 12 116
DIN ISO 695 
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