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
Buechner shape
with VitraPOR glass filter disc
Here You will find the suitable Guko-Rubber-Gaskets.
Cat.-Nr. | Porosity | ml |
Dim
A mm |
Dim
B mm |
Dim
C mm |
Dim
D mm |
PU * | Price / Pc. | |
---|---|---|---|---|---|---|---|---|---|
21500 | 0
Standard: ISO 4793-80 Por. 0 Pore-Diameter 160 - 250 µm |
50 ml | 40 | 36 | 10 | 53 | 1 | 37,75 € | |
21501 | 1
Standard: ISO 4793-80 Por. 1 Pore-Diameter 100 - 160 µm |
50 ml | 40 | 36 | 10 | 53 | 1 | 37,75 € | |
21502 | 2
Standard: ISO 4793-80 Por. 2 Pore-Diameter 40 - 100 µm |
50 ml | 40 | 36 | 10 | 53 | 1 | 37,75 € | |
21503 | 3
Standard: ISO 4793-80 Por. 3 Pore-Diameter 16 - 40 µm |
50 ml | 40 | 36 | 10 | 53 | 1 | 37,75 € | |
21504 | 4
Standard: ISO 4793-80 Por. 4 Pore-Diameter 10 - 16 µm |
50 ml | 40 | 36 | 10 | 53 | 1 | 39,60 € | |
21505 | 5
Standard: ISO 4793-80 Por. 5 Pore-Diameter 1 - 1,6 µm |
50 ml | 40 | 36 | 10 | 53 | 1 | 58,85 € | |
2150F | Fine
Standard: ASTM E128-99 Por. Fine Pore-Diameter 4 - 5,5 µm |
50 ml | 40 | 36 | 10 | 53 | 1 | 45,05 € | |
21750 | 0
Standard: ISO 4793-80 Por. 0 Pore-Diameter 160 - 250 µm |
75 ml | 52 | 48 | 10 | 50 | 1 | 40,80 € | |
21751 | 1
Standard: ISO 4793-80 Por. 1 Pore-Diameter 100 - 160 µm |
75 ml | 52 | 48 | 10 | 50 | 1 | 40,80 € | |
21752 | 2
Standard: ISO 4793-80 Por. 2 Pore-Diameter 40 - 100 µm |
75 ml | 52 | 48 | 10 | 50 | 1 | 40,80 € | |
21753 | 3
Standard: ISO 4793-80 Por. 3 Pore-Diameter 16 - 40 µm |
75 ml | 52 | 48 | 10 | 50 | 1 | 40,80 € | |
21754 | 4
Standard: ISO 4793-80 Por. 4 Pore-Diameter 10 - 16 µm |
75 ml | 52 | 48 | 10 | 50 | 1 | 43,75 € | |
21755 | 5
Standard: ISO 4793-80 Por. 5 Pore-Diameter 1 - 1,6 µm |
75 ml | 52 | 48 | 10 | 50 | 1 | 63,55 € | |
2175F | Fine
Standard: ASTM E128-99 Por. Fine Pore-Diameter 4 - 5,5 µm |
75 ml | 52 | 48 | 10 | 50 | 1 | 50,10 € | |
21120 | 0
Standard: ISO 4793-80 Por. 0 Pore-Diameter 160 - 250 µm |
125 ml | 65 | 60 | 10 | 56 | 1 | 50,60 € | |
21121 | 1
Standard: ISO 4793-80 Por. 1 Pore-Diameter 100 - 160 µm |
125 ml | 65 | 60 | 10 | 56 | 1 | 50,60 € | |
21122 | 2
Standard: ISO 4793-80 Por. 2 Pore-Diameter 40 - 100 µm |
125 ml | 65 | 60 | 10 | 56 | 1 | 50,60 € | |
21123 | 3
Standard: ISO 4793-80 Por. 3 Pore-Diameter 16 - 40 µm |
125 ml | 65 | 60 | 10 | 56 | 1 | 50,60 € | |
21124 | 4
Standard: ISO 4793-80 Por. 4 Pore-Diameter 10 - 16 µm |
125 ml | 65 | 60 | 10 | 56 | 1 | 55,05 € | |
21125 | 5
Standard: ISO 4793-80 Por. 5 Pore-Diameter 1 - 1,6 µm |
125 ml | 65 | 60 | 10 | 56 | 1 | 90,35 € | |
2112F | Fine
Standard: ASTM E128-99 Por. Fine Pore-Diameter 4 - 5,5 µm |
125 ml | 65 | 60 | 10 | 56 | 1 | 64,05 € | |
21250 | 0
Standard: ISO 4793-80 Por. 0 Pore-Diameter 160 - 250 µm |
250 ml | 85 | 80 | 18 | 65 | 1 | 68,75 € | |
21251 | 1
Standard: ISO 4793-80 Por. 1 Pore-Diameter 100 - 160 µm |
250 ml | 85 | 80 | 18 | 65 | 1 | 68,75 € | |
21252 | 2
Standard: ISO 4793-80 Por. 2 Pore-Diameter 40 - 100 µm |
250 ml | 85 | 80 | 18 | 65 | 1 | 68,75 € | |
21253 | 3
Standard: ISO 4793-80 Por. 3 Pore-Diameter 16 - 40 µm |
250 ml | 85 | 80 | 18 | 65 | 1 | 68,75 € | |
21254 | 4
Standard: ISO 4793-80 Por. 4 Pore-Diameter 10 - 16 µm |
250 ml | 85 | 80 | 18 | 65 | 1 | 78,35 € | |
21255 | 5
Standard: ISO 4793-80 Por. 5 Pore-Diameter 1 - 1,6 µm |
250 ml | 85 | 80 | 18 | 65 | 1 | 117,95 € | |
2125F | Fine
Standard: ASTM E128-99 Por. Fine Pore-Diameter 4 - 5,5 µm |
250 ml | 85 | 80 | 18 | 65 | 1 | 94,00 € | |
21550 | 0
Standard: ISO 4793-80 Por. 0 Pore-Diameter 160 - 250 µm |
500 ml | 100 | 95 | 22 | 100 | 1 | 83,30 € | |
21551 | 1
Standard: ISO 4793-80 Por. 1 Pore-Diameter 100 - 160 µm |
500 ml | 100 | 95 | 22 | 100 | 1 | 83,30 € | |
21552 | 2
Standard: ISO 4793-80 Por. 2 Pore-Diameter 40 - 100 µm |
500 ml | 100 | 95 | 22 | 100 | 1 | 83,30 € | |
21553 | 3
Standard: ISO 4793-80 Por. 3 Pore-Diameter 16 - 40 µm |
500 ml | 100 | 95 | 22 | 100 | 1 | 83,30 € | |
21554 | 4
Standard: ISO 4793-80 Por. 4 Pore-Diameter 10 - 16 µm |
500 ml | 100 | 95 | 22 | 100 | 1 | 98,15 € | |
21555 | 5
Standard: ISO 4793-80 Por. 5 Pore-Diameter 1 - 1,6 µm |
500 ml | 100 | 95 | 22 | 100 | 1 | 172,30 € | |
2155F | Fine
Standard: ASTM E128-99 Por. Fine Pore-Diameter 4 - 5,5 µm |
500 ml | 100 | 95 | 22 | 100 | 1 | 117,30 € | |
21110 | 0
Standard: ISO 4793-80 Por. 0 Pore-Diameter 160 - 250 µm |
1000 ml | 130 | 124 | 22 | 115 | 1 | 137,05 € | |
21111 | 1
Standard: ISO 4793-80 Por. 1 Pore-Diameter 100 - 160 µm |
1000 ml | 130 | 124 | 22 | 115 | 1 | 137,05 € | |
21112 | 2
Standard: ISO 4793-80 Por. 2 Pore-Diameter 40 - 100 µm |
1000 ml | 130 | 124 | 22 | 115 | 1 | 137,05 € | |
21113 | 3
Standard: ISO 4793-80 Por. 3 Pore-Diameter 16 - 40 µm |
1000 ml | 130 | 124 | 22 | 115 | 1 | 137,05 € | |
21114 | 4
Standard: ISO 4793-80 Por. 4 Pore-Diameter 10 - 16 µm |
1000 ml | 130 | 124 | 22 | 115 | 1 | 178,70 € | |
21115 | 5
Standard: ISO 4793-80 Por. 5 Pore-Diameter 1 - 1,6 µm |
1000 ml | 130 | 124 | 22 | 115 | 1 | 296,20 € | |
2111F | Fine
Standard: ASTM E128-99 Por. Fine Pore-Diameter 4 - 5,5 µm |
1000 ml | 130 | 124 | 22 | 115 | 1 | 194,40 € | |
21400 | 0
Standard: ISO 4793-80 Por. 0 Pore-Diameter 160 - 250 µm |
4000 ml | 190 | 180 | 30 | 206 | 1 | 405,80 € | |
21401 | 1
Standard: ISO 4793-80 Por. 1 Pore-Diameter 100 - 160 µm |
4000 ml | 190 | 180 | 30 | 206 | 1 | 405,80 € | |
21402 | 2
Standard: ISO 4793-80 Por. 2 Pore-Diameter 40 - 100 µm |
4000 ml | 190 | 180 | 30 | 206 | 1 | 405,80 € | |
21403 | 3
Standard: ISO 4793-80 Por. 3 Pore-Diameter 16 - 40 µm |
4000 ml | 190 | 180 | 30 | 206 | 1 | 405,80 € | |
21404 | 4
Standard: ISO 4793-80 Por. 4 Pore-Diameter 10 - 16 µm |
4000 ml | 190 | 180 | 30 | 206 | 1 | 466,05 € | |
21800 | 0
Standard: ISO 4793-80 Por. 0 Pore-Diameter 160 - 250 µm |
8000 ml | 215 | 205 | 40 | 280 | 1 | 752,95 € | |
21801 | 1
Standard: ISO 4793-80 Por. 1 Pore-Diameter 100 - 160 µm |
8000 ml | 215 | 205 | 40 | 280 | 1 | 752,95 € | |
21802 | 2
Standard: ISO 4793-80 Por. 2 Pore-Diameter 40 - 100 µm |
8000 ml | 215 | 205 | 40 | 280 | 1 | 752,95 € | |
21803 | 3
Standard: ISO 4793-80 Por. 3 Pore-Diameter 16 - 40 µm |
8000 ml | 215 | 205 | 40 | 280 | 1 | 752,95 € | |
21804 | 4
Standard: ISO 4793-80 Por. 4 Pore-Diameter 10 - 16 µm |
8000 ml | 215 | 205 | 40 | 280 | 1 | 867,35 € |
PU* = Packing Unit
Our products are usually sold in packing units of [PU] pieces.