Whatman® 1218-240 Filter Paper Grade No. 113V, Fluted, Qualitative, Coarse Retention – 24
$185.00
Whatman® 1440-240 Filter Paper Grade No. 40, Quantitative, Ashless, Medium Retention – 24
$191.00
Whatman® 1441-240 Filter Paper Grade No. 41, Quantitative, Ashless, Coarse Retention – 24
$191.00
Whatman® 1441-320 Filter Paper Grade No. 41, Quantitative, Ashless, Coarse Retention – 32
$342.00