GE Whatman* Quantitative Filter Papers, Hardened Ashless Grade 540

Grade 540: 8 µm
General purpose hardened ashless filter paper with medium retention and flow rate. Extremely pure and strong with a hard surface. High chemical resistance to strong acid and alkali. Frequently used in the gravimetric analysis of metals in acid/alkali solutions and in collecting hydroxides after precipitation by strong alkalis.
Image(s) are representative of the product group and not necessarily the individual product.

Circles, Grade 540
Diameter (cm): 11.0

Circles, Grade 540
Diameter (cm): 12.5

Circles, Grade 540
Diameter (cm): 15.0

Circles, Grade 540
Diameter (cm): 18.5

Circles, Grade 540
Diameter (cm): 2.4

Circles, Grade 540
Diameter (cm): 24.0

Circles, Grade 540
Diameter (cm): 4.25

Circles, Grade 540
Diameter (cm): 5.5

Circles, Grade 540
Diameter (cm): 9.0