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Test Tubes

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Test Tubes

Test Tubes – Laboratory Glassware Equipment

“JSGW”, with Inter changeable Stopper


  • made of borosilicate glass 3.3
  • very good chemical resistance
  • minimal thermal expansion
  • high resistance to thermal shocks
  • with white marking area
  • with screw thread and black screw cap including Butyl/PTFE sealing insert
  • sterilisable up to 110 °C
  • wall thickness: approx. 1.0 to 1.1 mm
  • ungraduated

Available in capacity – 5 ml, 10 ml, 20 ml, 25 ml, 50 ml, 100 ml, 150 ml.


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