Filter Circles, 12.7mm Dia, Ashless Grade 40, 400/pk (1440-012) A variety of container sizes

A variety of container sizes and openings allow for disposal of other sharpslancets

Low Pressure

simplifies disposal and reduces the risk of cross-contamination

USA manufactured is backed by a 3-year manufacturer's warranty

Tri-Staple Cartridge

Filter Circles, 12.7mm Dia, Ashless Grade 40, 400/pk (1440-012) A variety of container sizesWhatman 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