Filter Circles, 47mm Dia, Grade 2, 100/pk (1002-047) one-handed operation for easier insertion

one-handed operation for easier insertion

122" Length

Brown Needle Holder

Medium Blue

Filter Circles, 47mm Dia, Grade 2, 100/pk (1002-047) one-handed operation for easier insertionWhatman 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