Filter Circles, 500mm Dia, Hardened Low Ash Grade 50, 100/pk (1450-500) 500 mg/ 250 ml Viaflex

500 mg/ 250 ml Viaflex Plastic Container

Felt Pledget

Ends the guesswork about proper gastric tube placement

Auto off conserves battery life

Foam Block/Magnet

Filter Circles, 500mm Dia, Hardened Low Ash Grade 50, 100/pk (1450-500) 500 mg/ 250 ml ViaflexWhatman 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