Filter Circles, 37mm Dia, Binder Free Grade GF/B, 100/pk (1821-037) Utilizes a Bacterial Retentive Air-Venting

Utilizes a Bacterial Retentive Air-Venting Filter

2MHz Waterproof OB Probe

Will not stick to itself or permit curing of the edges

All Tri-Clean ultrasonic units come standard with heating element

Filter Circles, 37mm Dia, Binder Free Grade GF/B, 100/pk (1821-037) Utilizes a Bacterial Retentive Air-VentingWhatman offers two types of glass microfiber filters manufactured from 100% borosilicate glass: binder free that is chemically inert and with binder. These filters combine fast flow rates with high loading capacity and the retention of very fine particles, extending into the sub micron range. Can be used at temperatures up to 500C and are ideal for use in applications involving air filtration and for gravimetric analysis of volatile materials where