Filter Circles, 42.5mm Dia, Grade 1, 100/pk (1001-042) Midstream Specimen Catch Kit

Midstream Specimen Catch Kit

Double-Action Jaws

Large Standard Blood Filter Pressure Pump

Balfour Abdominal

Filter Circles, 42.5mm Dia, Grade 1, 100/pk (1001-042) Midstream Specimen Catch KitWhatman 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