Standard ground joint stoppers

  • Standard ground joint stoppers


  • made of borosilicate glass 3.3
  • with standard ground joint in compliance with DIN 12 252
  • very good chemical resistance
  • hollow
  • with hexagonal grip
  • with closed tip
Cat. No.Ground jointUnit
4820003NS 14/2310
4820004NS 19/2610
4820005NS 24/2910
4820006NS 29/3210


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  • Product: Standard ground joint stoppers
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