Flat bottom flasks with standard ground joint

  • Flat bottom flasks with standard ground joint
  • made of borosilicate glass 3.3
  • in compliance with DIN EN ISO 4797
  • very good chemical resistance
  • minimal thermal expansion
  • high resistance to thermal shocks
  • short neck
Cat. No.CapacityNS-SocketØ Flask mmHeight mmUnit
431250350 ml24/2955 ± 1,890 ± 610
4312504100 ml24/2965 ± 2,0105 ± 610
4312507250 ml24/2985 ± 2,6125 ± 610
43125131000 ml24/29120 ± 3,5185 ± 610
431260350 ml29/3255 ± 1,890 ± 610
4312604100 ml29/3265 ± 2,0105 ± 610
4312607250 ml29/3285 ± 2,6125 ± 610
4312610500 ml29/32100 ± 3,0160 ± 610
43126131000 ml29/32120 ± 3,5185 ± 610


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  • Product: Flat bottom flasks with standard ground joint
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