Filter Sheets, 460 x 570mm, Grade 1, 500/pk (1001-918) Design eliminates constriction around the

Design eliminates constriction around the thumb

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25mg Sodium Fluoride

Pillowcase

127" Length

Filter Sheets, 460 x 570mm, Grade 1, 500/pk (1001-918) Design eliminates constriction around theWhatman 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