Filter Circles, 185mm Dia, Grade 1, 100/pk (1001-185) Self-leveling needle sheath

Self-leveling needle sheath

basic tray flex web packaging

22G x 12mm

Polypropylene

Fletcher Sponge

Filter Circles, 185mm Dia, Grade 1, 100/pk (1001-185) Self-leveling needle sheathWhatman 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. Offers a wide choice