Filter Sheets, 150 x 230mm, Hardened Low Ash Grade 50, 100/pk (1450-916) prevents CO2 from entering tube

prevents CO2 from entering tube prematurely and facilitates airflow for quick results

Fine & Course Teeth

Dual Trolley Model

Dressing stays in place will not slip

Fine Grit #3 & Coarse #4

Filter Sheets, 150 x 230mm, Hardened Low Ash Grade 50, 100/pk (1450-916) prevents CO2 from entering tubeWhatman 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