Filter Circles, 150mm Dia, Hardened Low Ash Grade 50, 100/pk (1450-150) Probe Cover

Probe Cover

Instrument Tray Mat

One-way valve in needle housing

The unique pre-cut T-slit conforms snugly around drains

Filter Circles, 150mm Dia, Hardened Low Ash Grade 50, 100/pk (1450-150) Probe CoverWhatman 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