Borosilicate 3.3 glass.

• Very good chemical resistance
• Very good temperature resistance
• Available with 1000 or 2000 ml flask
• Funnel with 300 or 500 ml capacity

All-glass filtration apparatus, with funnel, fritted base, cap, 47 mm Ø spring clamp and ground joint flask. This unit is recommended for general filtration. Applications include filtering corrosive solutions, particulate removal from HPLC solvents, and filtration analysis with solid phase extraction discs. Support base has a sealed-in, coarse porosity, fritted disc.