25ml Filter Flask

  • Reliable quality in line with ASTM and ISO certifications
  • Thick and heavy wall provides excellent mechanical strength
  • Durable and clear white ceramic scale for easy identify
  • Customized service available for different requirements
  • Cleanliness with sterile can be used for laboratory fields

The shape of Filson 25ml filter flask likes a cone with heavy and flat base and a narrow neck opening, hence our product is an ideal choice for store or collect chemical samples and solutions in laboratories.

  • Materials: borosilicate glass
  • Flask Style: filtering
  • Neck Style: narrow mouth
  • Top Style: heavy duty rim
  • Dimensions: 6.35 L x 10.16 H x 10.16 W (cm)
  • Diameter Outer Tubing: 15 to 18 mm
  • Upper Working Temp: 230°C (446°F)
  • Upper Extreme Temp: 490°C (914°F
  • Lower Working Temp: -230°C (-382°F
  • Thermal Shock: 160°C (320°F)
  • Capacity: 25ml
  • Minimum order quantity: 50

Note: above sheet is for reference purpose, please contact us for custom sizes.

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Filson 25ml Filter Flask

Fine Machining with Accuracy Specifications

Filson 25ml filter flask is manufactured from high-quality borosilicate glass and consistent with ISO and ASTM certifications, hence our product has premium resistance to chemicals and  thermal shock, as well as great mechanical strength to work in vacuum conditions.

With small volume, Filson 25ml filter flask is available for wide range of applications, such as accuracy filtration of chemical laboratories. Thanks to its light weight, it is easy and convenient to handle or transport.

From materials to manufacturing to packaging, Filson 25ml filter flask goes through strict inspection and ensures sterile to prevent secondary pollution. Filson has complete production line and enough inventory to deliver your productions by fast and reliable logistics.

If you want to know more information about Filson filter flasks or related products like glass filter funnel, bottle top filter, etc., please Click Here. Filson promises to provide the best filter flask for you!

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