Filter Circles, 150mm Dia, Hardened Ashless Grade 542, 100/pk (1542-150) Quick setting

Quick setting

Foam Intravenous Armboard

Repeater Pump Fluid Transfer Extension Set

Knock Down

three color pen

Filter Circles, 150mm Dia, Hardened Ashless Grade 542, 100/pk (1542-150) Quick settingWhatman 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