The application of the frit depends on the size of its pores. According to ISO standard 4793, man distinguish seven pore sizes refers to the filtration purpose:

ISO-identification	Identification	Diameter of pores in ¦Ìm	Applications of the frits
P 500	POR 00 / G 00	250ââ‚?00	Filtration of coarse precipitates, gas distribution in liquids with low gas pressure.
P 250	POR 0 / G 0	160ââ‚?50	Filtration of coarse precipitates, gas distribution in liquids with low gas pressure.
P 160	POR 1 / G 1	100ââ‚?60	Coarse filtration, gas distribution with higher pressure.
P 100	POR 2 / G2	40ââ‚?00	Preparative fine filtration, preparative work with crystalline precipitates, diffusion of gases in liquids.
P 40	POR 3 / G 3	16ââ‚?span style="color: #222222; font-family: sans-serif; font-size: 14px; text-align: start; background-color: #f8f9fa;">40	Analytical filtration, analytical work with medium precipitation, preparative work with fine precipitates, diffusion of gases in liquids.
P 16	POR 4 / G 4	10ââ‚?span style="color: #222222; font-family: sans-serif; font-size: 14px; text-align: start; background-color: #f8f9fa;">16	Analytical fine filtration, analytical and preparative work with very fine precipitates, very fine gas distribution in liquids by means of pressure, shut-off valves for mercury.
P 1,6	POR 5 / G 5	1ââ‚?span style="color: #222222; font-family: sans-serif; font-size: 14px; text-align: start; background-color: #f8f9fa;">1,6	Ultrafine filtration, bacteriological filters, filtration of larger microorganisms, extremely fine gas distribution in liquids by means of high pressure.

Filtro de nuez de doble camisa con frita y junta, 100 ml a 2.000 ml

Opciones

¿Tienes alguna pregunta?