Filter Funnels, conical shape

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, conical shape


Conical filter funnels are ideal for the use in sample preparation processes and the filtration of small amounts. They are available in various shapes and sizes from 5 ml up to 170 ml volume with or without standard joints.

Cat.-Nr. Porosity ml Dim A
mm
Dim B
mm
Dim C
mm
PU * Price / Pc.
22251 1 Standard: ISO 4793-80
Por. 1
Pore-Diameter 100 - 160 µm
25 ml 55 25 8 10 20,00 €
22252 2 Standard: ISO 4793-80
Por. 2
Pore-Diameter 40 - 100 µm
25 ml 55 25 8 10 20,00 €
22253 3 Standard: ISO 4793-80
Por. 3
Pore-Diameter 16 - 40 µm
25 ml 55 25 8 10 20,00 €
22254 4 Standard: ISO 4793-80
Por. 4
Pore-Diameter 10 - 16 µm
25 ml 55 25 8 10 22,15 €
22255 5 Standard: ISO 4793-80
Por. 5
Pore-Diameter 1 - 1,6 µm
25 ml 55 25 8 10 33,45 €
22261 1 Standard: ISO 4793-80
Por. 1
Pore-Diameter 100 - 160 µm
170 ml 100 30 10 1 31,10 €
22262 2 Standard: ISO 4793-80
Por. 2
Pore-Diameter 40 - 100 µm
170 ml 100 30 10 1 31,10 €
22263 3 Standard: ISO 4793-80
Por. 3
Pore-Diameter 16 - 40 µm
170 ml 100 30 10 1 31,10 €
22264 4 Standard: ISO 4793-80
Por. 4
Pore-Diameter 10 - 16 µm
170 ml 100 30 10 1 34,60 €
22265 5 Standard: ISO 4793-80
Por. 5
Pore-Diameter 1 - 1,6 µm
170 ml 100 30 10 1 47,50 €

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