Filter Circles, 55mm Dia, Grade 5, 100/pk (1005-055) Polished viewing windows on four

Polished viewing windows on four sides

thus reducing tackiness of the glove and providing a slip-resistant grip

Standard Spike Dispensing Pin

Polypropyle

Filter Circles, 55mm Dia, Grade 5, 100/pk (1005-055) Polished viewing windows on fourWhatman 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