Whatman® 1454-240 Filter Paper Grade No. 54, Quantitative, Low Ash, Coarse Retention – 24
$197.79
Whatman® 1454-320 Filter Paper Grade No. 54, Quantitative, Low Ash, Coarse Retention – 32
$359.95
Whatman® 1454-500 Filter Paper Grade No. 54, Quantitative, Low Ash, Coarse Retention – 50
$773.95
Whatman® 1542-150 Filter Paper Grade No. 542, Quantitative, Ashless, Fine Retention – 15
$109.97
Whatman® 6869-2502 GD/X Syringe Filters Nylon with GD/X Prefilter, 25mm
$725.95
Whatman® 6869-2504 GD/X Syringe Filters Nylon with GD/X Prefilter, 25mm
$249.95
Whatman® 6870-1302 GD/X Syringe Filters Nylon with GD/X Prefilter, 13mm
$573.95