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Reaction tube ,Hign vacuum valve

Reaction tube ,Hign vacuum valve

  • Brand:  Proglass
  • Product Code:  1142
  • Availability:  In Stock
Available Options
$35.00

Ex Tax: $35.00

8mm hign vacuum valve,

19mm outer diameter,130mm Length


Volume (mL) Valve OD×L(mm)
10 0-4mm  
10 0-8mm  
25 0-4mm 26×110
25 0-8mm 26×110
50 0-4mm 28×120
50 0-8mm 28×120
100 0-4mm 40×165
100 0-8mm 40×165
250 0-4mm 60×185
250 0-8mm 60×185
350 0-4mm 70×200
350 0-8mm

70×200


If you need any other size or other Ground joints,please contact with us


Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 33×10-7/℃

Softening Point------820℃


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Tags: Reaction tube, Hign vacuum valve