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Needle GS22
Supplied with one transducer of choice
sterile and non-sterile
20G x 120mm
Filter Circles, 150mm Dia, Folded Prepleated Grade 287_, 50/pk (10310245) Needle GS22Whatman 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
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