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.

Gas Washing Bottle
with standard taper joint
head with filter disc
Here you will find suitable accessories such as gas washing lower parts and heads.
Cat.-Nr. | Porosity | ml |
Dim
B mm |
Dim
D mm |
NS | PU * | Price / Pc. | |
---|---|---|---|---|---|---|---|---|
34100 | 0
Standard: ISO 4793-80 Por. 0 Pore-Diameter 160 - 250 µm |
100 ml | 25 | 250 | 34/35 | 1 | 127,80 € | |
34101 | 1
Standard: ISO 4793-80 Por. 1 Pore-Diameter 100 - 160 µm |
100 ml | 25 | 250 | 34/35 | 1 | 127,80 € | |
34102 | 2
Standard: ISO 4793-80 Por. 2 Pore-Diameter 40 - 100 µm |
100 ml | 25 | 250 | 34/35 | 1 | 127,80 € | |
34250 | 0
Standard: ISO 4793-80 Por. 0 Pore-Diameter 160 - 250 µm |
250 ml | 34 | 250 | 45/40 | 1 | 154,35 € | |
34251 | 1
Standard: ISO 4793-80 Por. 1 Pore-Diameter 100 - 160 µm |
250 ml | 34 | 250 | 45/40 | 1 | 154,35 € | |
34252 | 2
Standard: ISO 4793-80 Por. 2 Pore-Diameter 40 - 100 µm |
250 ml | 34 | 250 | 45/40 | 1 | 154,35 € |
PU* = Packing Unit
Our products are usually sold in packing units of [PU] pieces.