Flasks

Filter

 Flask support rings, "BiBase", silicone elastomer

Saint Gobain

Blue. Double sided. Sits firmly on the bench to support round-bottomed flasks.

  • Resistant to oxidation and temperatures from -60 to 200°C
  • Very soft and easy to clean
  • Resistant to chemicals
  • Good thermal and electric insulation
  • Excellent adhesion with glass
  • Non-slip
...

 Weighting rings, O-shape, lead

Bel-Art

Lead rings for stabilising vessels in a water bath. Coated with red Vikem ® vinyl to protect glassware....

 Erlenmeyer flasks, DURAN® Super Duty, narrow neck

DWK

With approximate graduations. Reinforced sturdy rim, and increased mechanical strength for heavy duty. Glass type I / neutral glass as per USP, EP and JP. With Retrace Code (Batch Identification) certificate available via the Internet. Autoclavable....

 Erlenmeyer flasks, Borosilicate glass 3.3, wide neck

RASOTHERM

  • DIN ISO 24450
  • With graduations and beaded rim
...

 Flat bottom flasks, DURAN®, wide neck

DWK

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 76 mm have a reinforced rim.

  • DIN ISO 24450
  • With beaded rim
  • Glass Type I / neutral glass as per USP, EP and JP
  • Autoclavable
...

 Kjeldahl flasks, DURAN®

DWK

  • DIN 12360
  • With beaded rim
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 Volumetric flasks, boro 3.3, class A, blue graduations, with PP stopper, incl. USP batch certificate

BRAND

All Blaubrand ® volumetric flasks are delivered with batch number and one batch certificate included per pack. They are also available with individual certificates or DAkkS calibration certificate upon request.

  • DIN EN ISO 1042
  • DE-M marking
  • Graduation and inscriptions in highly contrasting blue enamel
  • Calibrated to contain (IN)
...

 Round bottom flasks, DURAN®, narrow neck

DWK

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

 Narrow neck-Flasks, Pyrex®

Bibby

  • Complies with ISO 1773
  • Manufactured from Pyrex® borosilicate glass for highest resistance to thermal shock and chemical corrosion
  • With graduations and beaded rim
  • Printed with Trace Code for downloadable batch certificate
  • Batch certificate available to download from www.scilabware.com
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 Engler distilling flasks, DURAN®, USP standard, with beaded rim

DWK

Uniform wall thickness distribution makes these flasks ideal for heating applications and distillations. The flasks are manufactured from a hydrolytically resistant borosilicate glass 3.3....

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