Filter Circles, 90mm Dia, Hardened Ashless Grade 542, 100/pk (1542-090) 25" x 1/8"

25" x 1/8"

Rigid autoclavable polypropylene hard pack with tamper-evident heat stake

promotes skin moisturization and supports hand hygiene compliance

w/ Knit Cuff

Securline Water Alcohol Resistant Lab Marker

Filter Circles, 90mm Dia, Hardened Ashless Grade 542, 100/pk (1542-090) 25" x 1/8"Whatman 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