Whatman Grade No. 40 Quantitative Filter Paper, Ashless, Whatman
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 No. 40 Quantitative Filter Paper, Ashless, Whatman 1440-055/ 28475-015
can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
Used in gravimetric analyses of numerous components in cements, clays, iron and steel products; as a primary filter in general soil analysis; for quantitative determination of sediments in milk; and as a clean-up filter for solutions prior to AA spectrophotometry.