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

AutoclavableØHeightMaterialNeck ØNominal capacityCatalog numberStandardWith beaded rimPKDimensions (ØxH)Kogus 
Yes51 mm90 mmDURAN® glass26 mm50 ml9.141 617DIN ISO 1773Yes1.0051 x 90 mm
Yes105 mm163 mmDURAN® glass34 mm500 ml9.141 644DIN ISO 1773Yes1.00105 x 163 mm
Yes64 mm105 mmDURAN® glass26 mm100 ml9.141 624DIN ISO 1773Yes1.0064 x 105 mm
Yes85 mm138 mmDURAN® glass34 mm250 ml9.141 636DIN ISO 1773Yes1.0085 x 138 mm
Yes280 mm360 mmDURAN® glass65 mm10000 ml9.141 686DIN ISO 1773Yes1.00280 x 360 mm
Yes237 mm315 mmDURAN® glass65 mm6000 ml9.141 676DIN ISO 1773Yes1.00237 x 315 mm
Yes166 mm250 mmDURAN® glass42 mm2000 ml9.141 664-Yes1.00166 x 250 mm
Yes207 mm275 mmDURAN® glass50 mm4000 ml9.141 671DIN ISO 1773Yes1.00207 x 275 mm
Yes223 mm290 mmDURAN® glass50 mm5000 ml9.141 673-Yes1.00223 x 290 mm
Yes131 mm190 mmDURAN® glass42 mm1000 ml9.141 654DIN ISO 1773Yes1.00131 x 190 mm
Yes185 mm250 mmDURAN® glass50 mm3000 ml9.141 668-Yes1.00185 x 250 mm