Glass Microfiber Filter Paper, 934AH RTU for Solids, 70mm, 100/pk (9907-070) Digitally displays the percentage of

Digitally displays the percentage of SPO2 along with the patient's pulse rate in 6 changeable display modes

Heavy Duty

Extra large size provides maximum coverage

Special Color

Easy-touch color-coded membrane pads located on the front panel

Glass Microfiber Filter Paper, 934AH RTU for Solids, 70mm, 100/pk (9907-070) Digitally displays the percentage ofWhatman 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