Filter Circles, 400mm Dia, Grade 4, 100/pk (1004-400) 100 mg/ 100 ml

100 mg/ 100 ml

Resistick II coated electrodes simply wipe clean

digital PID control panel

Simple dip and read procedure

and virucide

Filter Circles, 400mm Dia, Grade 4, 100/pk (1004-400) 100 mg/ 100 mlWhatman 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