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Standard Biopsy Tray
These durable
mouth and nose while protecting rescuer
Safety shield covers entire needle length
Surface-mounted tube ports for a more uniform fit around patient limb
Filter Circles, 125mm Dia, Folded Prepleated Grade 597_, 100/pk (10311844) Standard Biopsy TrayWhatman 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