Whatman 1004090–100 Grade 4 Qualitative papier filtre, 90 mm d'épaisseur et volume maximum 1621 ml/M (lot de 100) : Amazon.fr: Commerce, Industrie et Science
Whatman 1002-047 Quantitative Filter Paper Circles, 8 Micron, 21 s/100mL/sq inch Flow Rate, Grade 2, 47mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman 1005-150 Qualitative Filter Paper Circles, 2.5 Micron, 94 s/100mL/sq inch Flow Rate, Grade 5, 150mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman Grade-1-1001-110, 1001-125, Quantitative Filter Paper Sheet, 11 Micron, Pack of 100 (12.5 cm) : Amazon.in: Industrial & Scientific
Whatman Filter Paper Grade No 40 : Amazon.in: Industrial & Scientific