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).

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

• Ideal for filtration and degassing of HPLC solvents and aqueous mobile phase solutions and buffers.
• Ideal for mobile phase particulate removal.