Filter Circles, 185mm Dia, Hardened Low Ash Grade 54, 100/pk (1454-185) dense foam distributes pressure without

dense foam distributes pressure without being bulky

004" Teeth

5mm Tip Width

Small Bore with Spin-Lock

980 Internal Inspiratory Filter

Filter Circles, 185mm Dia, Hardened Low Ash Grade 54, 100/pk (1454-185) dense foam distributes pressure withoutWhatman 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