Capillary Tube Supplies Ltd
 
Home |  Up |  Catalog |  Search |  View Basket |  Checkout |  Contact Us |   

  STORE SECTIONS

 

  



 

 

Borosilicate Glass
Online Catalogue > Borosilicate Glass

Borosilicate Glass Capillary Tubes

Borosilicate Glass Capillary Tubes

Manufactured to the highest standards, these tubes are available from 0.1mm bore to 3.5mm bore. Standard stocked sizes are 0.1, 0.2, 0.3, 0.5, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 and 3.5. Other sizes are avaialble to special order.

All sizes up to and including 2.0mm are supplied in packs of 25 pieces, with 2.0mm and 2.5mm being supplied in packs of 15 pieces, and the 3.5mm size being supplies in packs of 10 pieces.

The capillary tubes are supplied in an outer glass tube, supported internally in foam.

Overall legth of the tubes is approximately 80mm, with 70mm being the capillary length. The capillary length is closed at one end and the open neck end is a larger diameter to ease addition of the sample for testing.

Wall thickness is 0.01mm to minimise the diffraction through the glass.

Glass Specification

Properties of all three types are shown to allow comparision and to confirm that the correct glass is being chosen for the application.

Linear absorption coefficient µ in cm ¯¹

Radiation Special Glass Borosilicate Glass Quartz Glass
       
µ CuK Radiation 110.0 71.0 75.8
µ MoK Radiation 11.9 7.35 8.2

Errors in measurement:
       CuK L-Radiation - 0.6%
       MoK L-Radiation - 1.0%

Softening Temperature

Special Glass Borosilicate Glass Quartz Glass
     
708 ºC 815 ºC 1730 ºC

Borosilicate Glass Capillary Tubes BGCT 0.1
Bore Diameter: 0.1 mm Pack Qty: 25
 


Price:   £36.75 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 0.2
Bore Diameter: 0.2 mm Pack Qty: 25
 


Price:   £31.50 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 0.3
Bore Diameter: 0.3 mm Pack Qty: 25
 


Price:   £27.00 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 0.4
Bore Diameter: 0.4 mm Pack Qty: 25
 


Price:   £32.25 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 0.5
Bore Diameter: 0.5 mm Pack Qty: 25
 


Price:   £27.00 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 0.6
Bore Diameter: 0.6 mm Pack Qty: 25
 


Price:   £32.25 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 0.7
Bore Diameter: 0.7 mm Pack Qty: 25
 


Price:   £27.00 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 0.8
Bore Diameter: 0.8 mm Pack Qty: 25
 


Price:   £35.25 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 0.9
Bore Diameter: 0.9 mm Pack Qty: 25
 


Price:   £38.25 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 1.0
Bore Diameter: 1.0 mm Pack Qty: 25
 


Price:   £31.50 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 1.5
Bore Diameter: 1.5 mm Pack Qty: 25
 


Price:   £36.75 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 2.0
Bore Diameter: 2.0 mm Pack Qty: 25
 


Price:   £59.00 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 2.5
Bore Diameter: 2.5 mm Pack Qty: 15
 


Price:   £53.75 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 3.0
Bore Diameter: 3.0 mm Pack Qty: 15
 


Price:   £65.25 (Excluding: VAT at 15%)


Quantity:


Borosilicate Glass Capillary Tubes BGCT 3.5
Bore Diameter: 3.5 mm Pack Qty: 10
 


Price:   £59.00 (Excluding: VAT at 15%)


Quantity:


  CART DETAILS


 

  RIGHT TITLE