Nalgene Graduated Filter Holder 250 ml 300-4000

- Autoclavable; graduated receiver; filter holder accepts 47 mm membrane filters and has three ports for venting (with or without syringe filters)
- Two side arms allow connection to vacuum line; accepts 6 to 8 mm (1/4 to 5/16 inch) ID vacuum tubing
- Washable and environmentally friendly alternative to disposable filters; made of polysulfone material
- Upper capacity: 250 ml; receiver capacity: 250 ml; receiver diameter: 83 mm; filter area with analytical support plate: 11.25 mm; filter area with sterilization support plate: 13.3 mm
- Overall width including side-arms: 110 mm; height including cover ports: 180 mm