Filter Funnels, Gooch

Our VitraPOR® laboratory glassware are made of pure borosilicate glass 3.3. This versatile and recyclable material offers excellent properties for the most diverse fields. It is highly resistant to most chemicals such as solvents, acids and alkalis.

VitraPOR® glass filters are divided into porosity classes ranging from 1,0 µm to 500 µm.

Filter Funnels, Gooch
with sealed filter disc and standard joint

Cat.-Nr. Porosity ml Dim B
mm
Dim D
mm
NSK PU * Price / Pc.
45300 0 Standard: ISO 4793-80
Por. 0
Pore-Diameter 160 - 250 µm
30 ml 20 90 29/32 2 32,00 €
45301 1 Standard: ISO 4793-80
Por. 1
Pore-Diameter 100 - 160 µm
30 ml 20 90 29/32 2 32,00 €
45302 2 Standard: ISO 4793-80
Por. 2
Pore-Diameter 40 - 100 µm
30 ml 20 90 29/32 2 32,00 €
45303 3 Standard: ISO 4793-80
Por. 3
Pore-Diameter 16 - 40 µm
30 ml 20 90 29/32 2 32,00 €
45304 4 Standard: ISO 4793-80
Por. 4
Pore-Diameter 10 - 16 µm
30 ml 20 90 29/32 2 33,45 €
45305 5 Standard: ISO 4793-80
Por. 5
Pore-Diameter 1 - 1,6 µm
30 ml 20 90 29/32 2 38,85 €
45500 0 Standard: ISO 4793-80
Por. 0
Pore-Diameter 160 - 250 µm
50 ml 23 100 34/35 2 35,35 €
45501 1 Standard: ISO 4793-80
Por. 1
Pore-Diameter 100 - 160 µm
50 ml 23 100 34/35 2 35,35 €
45502 2 Standard: ISO 4793-80
Por. 2
Pore-Diameter 40 - 100 µm
50 ml 23 100 34/35 2 35,35 €
45503 3 Standard: ISO 4793-80
Por. 3
Pore-Diameter 16 - 40 µm
50 ml 23 100 34/35 2 35,35 €
45504 4 Standard: ISO 4793-80
Por. 4
Pore-Diameter 10 - 16 µm
50 ml 23 100 34/35 2 37,20 €
45505 5 Standard: ISO 4793-80
Por. 5
Pore-Diameter 1 - 1,6 µm
50 ml 23 100 34/35 2 43,95 €

PU* = Packing Unit
Our products are usually sold in packing units of [PU] pieces.