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-Thimbles, CFE
with exact glass flange fits many current systems  

art. 20 68* without numbering

art. 20 69* with individual numbering

Cat.-Nr. Porosity Dim A
mm
Dim A2
mm
Dim B
mm
Dim D
mm
PU * Price / Pc.
20680 0 Standard: ISO 4793-80
Por. 0
Pore-Diameter 250 - 500 µm
38 30 34 60 1 94,80 €
20681 1 Standard: ISO 4793-80
Por. 1
Pore-Diameter 100 - 160 µm
38 30 34 60 1 94,80 €
20682 2 Standard: ISO 4793-80
Por. 2
Pore-Diameter 40 - 100 µm
38 30 34 60 1 94,80 €
20683 3 Standard: ISO 4793-80
Por. 3
Pore-Diameter 16 - 40 µm
38 30 34 60 1 94,80 €
20684 4 Standard: ISO 4793-80
Por. 4
Pore-Diameter 10 - 16 µm
38 30 34 60 1 131,65 €
20690 0 Standard: ISO 4793-80
Por. 0
Pore-Diameter 250 - 500 µm
38 30 34 60 1 96,90 €
20691 1 Standard: ISO 4793-80
Por. 1
Pore-Diameter 100 - 160 µm
38 30 34 60 1 96,90 €
20692 2 Standard: ISO 4793-80
Por. 2
Pore-Diameter 40 - 100 µm
38 30 34 60 1 96,90 €
20693 3 Standard: ISO 4793-80
Por. 3
Pore-Diameter 16 - 40 µm
38 30 34 60 1 96,90 €
20694 4 Standard: ISO 4793-80
Por. 4
Pore-Diameter 10 - 16 µm
38 30 34 60 1 133,60 €

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