Filter Circles, 140mm Dia, For Technical Use Grade 2589 a, 500/pk (10343630) 50 test/kit

50 test/kit

Includes accessory kit with spare diaphragm

20G x 1_" Introducer Needle

pink and colorpack

Controlled compression will not constrict - 14 lbs tensile strength

Filter Circles, 140mm Dia, For Technical Use Grade 2589 a, 500/pk (10343630) 50 test/kitWhatman 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