Flat bottom flasks, DURAN®, narrow neck

Uniform wall thickness distribution makes these beakers ideal for heating applications. Flat base means flasks can be set down without a supporting ring. Flasks with a neck diameter of 65 mm have a reinforced rim.

  • DIN ISO 1773
  • With beaded rim
  • Glass Type I / neutral glass as per USP, EP and JP
  • Autoclavable

Toote variatsioonid

AutoclavableØDimensions (ØxH)HeightMaterialNeck ØNominal capacityCatalog numberStandardWith beaded rimPKKogus 
Yes280 mm280 x 360 mm360 mmDURAN® glass65 mm10000 ml9.141 686DIN ISO 1773Yes1.00
Yes131 mm131 x 190 mm190 mmDURAN® glass42 mm1000 ml9.141 654DIN ISO 1773Yes1.00
Yes207 mm207 x 275 mm275 mmDURAN® glass50 mm4000 ml9.141 671DIN ISO 1773Yes1.00
Yes185 mm185 x 250 mm250 mmDURAN® glass50 mm3000 ml9.141 668-Yes1.00
Yes166 mm166 x 250 mm250 mmDURAN® glass42 mm2000 ml9.141 664-Yes1.00
Yes223 mm223 x 290 mm290 mmDURAN® glass50 mm5000 ml9.141 673-Yes1.00
Yes237 mm237 x 315 mm315 mmDURAN® glass65 mm6000 ml9.141 676DIN ISO 1773Yes1.00
Yes64 mm64 x 105 mm105 mmDURAN® glass26 mm100 ml9.141 624DIN ISO 1773Yes1.00
Yes105 mm105 x 163 mm163 mmDURAN® glass34 mm500 ml9.141 644DIN ISO 1773Yes1.00
Yes85 mm85 x 138 mm138 mmDURAN® glass34 mm250 ml9.141 636DIN ISO 1773Yes1.00
Yes51 mm51 x 90 mm90 mmDURAN® glass26 mm50 ml9.141 617DIN ISO 1773Yes1.00