GE Healthcare Bio-Sciences GBS 1452-090 90 mm dia. Hardened Low Ash Grade 52 Circles Filter Paper, 100 Per Pack

Whatman filter papers are world-renowned as the standard for laboratory filtration and are associated with quality, reliability and customer service. ManufactuRed from high-quality cotton linters, which have been treated to achieve a minimum alpha cellulose contact of 98%. Used for general filtration and exhibit particle retention levels down to 2.5 m. Used in qualitative analytical techniques to determine and identify materials. The different groups of cellulose filters offer increasing degrees of purity, hardness and chemical resistance. Prepleated filters give improved flow rate and increased loading capacity compaRed to equivalent flat filters.Features Circle filter paper Hardened low ash grade 52 100 per packSpecifications Size: 90mm dia. Weight: 0.18 lbs - SKU: MDP20777