Filter Circles, 90mm Dia, Folded Prepleated Grade 597_, 100/pk (10311842) Includes a tear opening feature

Includes a tear opening feature eliminating the need for scissors

Stork U-Bag

Compact and disposable

Full array available

Removable 4X magnifying lens

Filter Circles, 90mm Dia, Folded Prepleated Grade 597_, 100/pk (10311842) Includes a tear opening featureWhatman 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