Whatman Grade QM-A Quartz Filters, Whatman Circles is a reliable and dependable addition to the Whatman Filters family of products. Combining top-notch and uncompromising quality with an affordable price, the Whatman Grade QM-A Quartz Filters, Whatman Circles 1851-047/ 28495-646 can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
Suitable for exacting air pollution monitoring, especially critical analyses and trace level determinations, atomic absorption spectroscopy, and flame emission spectrometry. Used in PM10 and PM2.5 air sampling testing. Sheets available sequentially numbered for easy traceability.