Culture Tubes with Screw Cap - Pack of 40 pcs

Product Description:

Culture tubes made of high-quality Pyrex® borosilicate glass, ideal for culture work. These tubes have a diameter of 20 mm, a height of 100 mm, and a thickness of 1.8 mm, with a 20 mm thread.

Main Features:

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  Material: Pyrex® borosilicate glass
  


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  Dimensions: Ø 20 mm x height 100 mm, thickness 1.8 mm
  


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  Thread: 20 mm
  


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  Packaging: 40 pieces
  


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  Chemical Resistance: High resistance to water attack, reducing the leaching of contaminants and pH variations
  


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  Cap: Phenolic screw cap with inert PTFE internal lining and rubber disc
  


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  Sterilization: The cap withstands dry heat and repeated steam sterilization cycles (121 °C for 2 hours)
  

These tubes are ideal for experiments and culture procedures that require durable and reliable materials. Pyrex® borosilicate glass ensures long service life and high chemical resistance, while the phenolic screw cap with PTFE lining guarantees a secure closure and the possibility of repeated sterilization.