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Glass Filter Funnels

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Ideal for Vacuum Filtration of Liquids and Degassing of HPLC Solvents and Mobile Phases

  • Made of 100% borosilicate glass, assures resistance to even the most aggressive solvents.
  • One-liter 47 mm glass funnel/support assembly permits filtration of an entire liter at once.
  • Support assembly’s unique base design with integral vacuum connection prevents contamination of the vacuum line with filtrate.
  • One-liter glass funnel is graduated from 300 to 1,000 mL in 50 mL increments.
  • 300 mL glass funnel is graduated from 100 to 250 mL in 25 mL increments. Stepped stem fits into standard one-hole stoppers (9 mm).


Technical Data:

47 mm Glass Filter Funnel with Stopper Support Assembly

Materials of Construction

  • All parts are borosilicate glass except:
    • Stopper: Silicone No. 8
    • Clamp: Aluminum

Effective Filtration Area

  • 9.6 cm2

Dimensions

  • Overall Height:
    • (Base: 11.7 cm (4.6 in)
    • Funnel: 11.1 cm (4.4 in)
  • Diameter:
    • Base: 5.8 cm (2.3 in.)
    • Funnel: 7.9 cm (3.1 in.)

Filter Size

  • Accepts 47 mm filter

Funnel Capacity

  • 300 mL

47 mm Glass Filter Funnel with Sidearm Support Assembly and Flask

Materials of Construction

  • All parts are borosilicate glass except:
    • Clamp: Aluminum
    • Support Base/Flask Connection: Standard taper 40/35 ground joint

Effective Filtration Area

  • 9.6 cm2

Dimensions

  • Overall Height:
    • PN 4012 and 4013 Base: 11.7 cm (4.6 in.)
    • PN 4012 Funnel: 16.7 cm (6.6 in.)
    • PN 4013 Funnel: 11.1 cm (4.4 in.)
  • Diameter:
    • PN 4012 and 4013 Base: 5.8 cm (2.3 in.)
    • PN 4012 Funnel: 12.0 cm (4.7 in.)
    • PN 4013 Funnel: 7.9 cm (3.1 in.)

Filter Size

  • Accepts 47 mm filter

Funnel Capacity

  • 300 mL or 1 L

Flask Capacity

  • 1 L or 4 L


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