Whatman® Grade 42, Ashless Filter Paper

Whatman® Grade 42 filter paper is used for critical gravimetric analysis with the finest particle retention of all Whatman cellulose filter papers, 2.5 mm (at 98% efficiency). Typical analytical precipitates include barium sulfate, metastannic acid, and finely precipitated calcium carbonate.

Product #

Description

Add to Cart

WHA1442042 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 42.5 mm, pack of 100
WHA1442055 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 55 mm, pack of 100
WHA1442070 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 70 mm, pack of 100
WHA1442090 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 90 mm, pack of 100
WHA1442110 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 110 mm, pack of 100
WHA1442125 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 125 mm, pack of 100
WHA1442150 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 150 mm, pack of 100
WHA1442185 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 185 mm, pack of 100
WHA1442240 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 240 mm, pack of 100
WHA1442047 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 47 mm, pack of 100
WHA1442320 Whatman® quantitative filter paper, ashless, Grade 42 circles, diam. 320 mm, pack of 100
WHA14426551 Whatman® quantitative filter paper, ashless, Grade 42 sheets, W × L 25.4 mm × 90 mm, pack of 100