Robu™ Büchner Filter Funnels with Porosity 3 VitraPOR™ Glass Filter Discs

Robu™ Büchner Filter Funnels with Glass Filter Discs are made of pure borosilicate 3.3 glass and are highly resistant to most chemicals, including solvents, acids, and alkalis. The VitraPOR™ filter disc is rated as Porosity 3 (Pore size: 16 to 40 μm, Standard: ISO 4793-80).

Product Code	Brand	Capacity (Metric)	Height (Metric)	Diameter (Metric)Top	Diameter (Metric) Stem
10481412	Robu™ 21503	50 mL	53 mm	40 mm (OD), 36 mm (ID)	10 mm
10032161	Robu™ 21753	75 mL	51 mm	52 mm (OD), 48 mm (ID)	10 mm
10022231	Robu™ 21123	125 mL	56 mm	65 mm (OD), 60 mm (ID)	10 mm
10225551	Robu™ 21553	500 mL	100 mm	100 mm (OD), 95 mm (ID)	22 mm
10265791	Robu™ 21113	1000 mL	115 mm	130 mm (OD), 124 mm (ID)	22 mm
10003154	Robu™ 21253	250 mL	65 mm	85 mm (OD), 80 mm (ID)	18 mm

Description

• Product Type: Büchner Filter Funnel
• Material: Borosilicate 3.3 Glass (Body), VitraPOR™ Glass (Filter)
• Porosity: Grade 3
• Pore Size: 16-40 μm
• Standard: ISO 4793-80
• For Use With (Application): Filtration
• For Use With (Equipment): Guko Rubber Gaskets (e.g. 10430652)

Specifications

• Material: Borosilicate Glass
• For Use With (Application): Filtration
• Porosity: Grade 3
• Product Type: Buchner Funnel

• Certifications/Compliance: ISO 4793-80
• For Use With (Equipment): Guko Rubber Gaskets (e.g. 10430652)
• Pore Size: 16 to 40 μm