Whatman⏳Qualitative Filter PaperWhatman 1004240 Grade 4 Qualitative Filter Paper Standard, circle, 240 mm (Pack of 100)$265.99View
Whatman⏳Qualitative Filter PaperWhatman 1004-150 Quantitative Filter Paper Circles, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 150mm Diameter (Pack of 100)$95.99View
Whatman⏳Qualitative Filter PaperWhatman 1003-150 Quantitative Filter Paper Circles, 6 Micron, 26 s/100mL/sq inch Flow Rate, Grade 3, 150mm Diameter (Pack of 100)$189.99View
Whatman⏳Qualitative Filter PaperWhatman 1001-185 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 185mm Diameter (Pack of 100)$129.99View
Whatman⏳Qualitative Filter PaperWhatman 1001-150 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 150mm Diameter (Pack of 100)$96.99View
Whatman⏳Qualitative Filter PaperWhatman 1001-125 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100 mL Flow Rate, Grade 1, 125 mm Diameter (Pack of 100)$70.99View
Whatman⏳Qualitative Filter PaperWhatman 10311612 Quantitative Filter Paper Circles, 4-7 Micron, Grade 595, 150mm Diameter (Pack of 100)$108.99View
Whatman⏳Qualitative Filter PaperWHATMAN 1001110 Whatman standard qualitative filter paper Grade 1$57.99View
Whatman⏳Qualitative Filter PaperWHATMAN 1001085 Whatman standard qualitative filter paper Grade 1$60.99View
