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Borosilicate Stopcock for Aspirator Bottle, 5000-10000ml, PTFE Key, Autoclavable


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  • Borosilicate 3.3 stopcock with PTFE key
  • Designed to fit Eisco 5000-10,000 ml aspirator bottles (CH0060C, CH0060D)
  • Fits standard ground joint 29/32
  • Low temperature gradient - can withstand high temperatures and thermal shocks*
  • Superior chemical durability*
  • Autoclavable at 121°C

*See specifications tab for temperature and chemical durability information