Twice the thickness of 292. Used for high precipitate capacity without clogging eg Buchner funnels - Qualitative comparable to Whatman Grade 3. Supplied in packs of 100
England & Wales +44(0) 115 982 1111
Scotland +44(0) 1236 431 857
Northern Ireland +44(0) 28 9262 1100
Republic of Ireland +353(0)1 4069464