Filter Circles, 500mm Dia, Hardened Low Ash Grade 54, 100/pk (1454-500) flexibility

flexibility

30mm w/GF Prefilter

Ortho-Glass

ECG Electrode

Hood Assembly with Inner Collar and Premium Head Suspension

Filter Circles, 500mm Dia, Hardened Low Ash Grade 54, 100/pk (1454-500) flexibilityWhatman 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