Filter Circles, 21mm Dia, Hardened Ashless Grade 540, 100/pk (1540-321) XXX-Large Zip Front

XXX-Large Zip Front

Hydraulic Instrument Table 48"W x "H x 24"D w/Shelf Manual Crank

Featuring great elasticity and excellent tactile sensitivity

Ultra-sharp

Filter Circles, 21mm Dia, Hardened Ashless Grade 540, 100/pk (1540-321) XXX-Large Zip FrontWhatman 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