Filter Circles, 150mm Dia, Ashless Grade 42, 100/pk (1442-150) Assorted colors to meet all

Assorted colors to meet all your patient's needs

Stabilized

20 x 20 x 4

Olsen/Ultra

Hook/Loop Neck Closure

Filter Circles, 150mm Dia, Ashless Grade 42, 100/pk (1442-150) Assorted colors to meet allWhatman 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