Whatman 10312209 Quantitative Filter Paper, 8-10 Micron, Grade 598, 90mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Grade 4 Qualitative Filter Paper, Circle, 150mm: Amazon.com: Industrial & Scientific
Amazon.com: Whatman - Papel de filtro (grado 113, 100 unidades) : Industrial y Científico
Amazon.com: Whatman - Papel de filtro (grado 2 V, 100 unidades) : Industrial y Científico
Whatman 1450-090 Quantitative Filter Paper Circles, 2.7 Micron, Grade 50, 90mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman 1001-150 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 150mm Diameter (Pack of 100): Science Lab Qualitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: GE Whatman Reeve Ángel, 5802 – 240 Papel de filtro cualitativo, Círculo, creped superficie, Prepleated, velocidad rápida, grado 802, 24 cm de diámetro (Pack de 100) : Industrial y Científico
Amazon.com: Whatman 1202 – 240 Prepleated cualitativa papel filtro 2 V, diámetro de 24 cm : Industrial y Científico
Whatman 1440-012 Ashless Quantitative Filter Paper, 1.27cm Diameter, 8 Micron, Grade 40 (Pack of 400): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman 10311862 Quantitative Filter Paper Circles, 4-7 Micron, Grade 597, 12.7mm Diameter (Pack of 1000): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: Whatman 1441-185-DS Papel de filtro cuantitativo de algodón sin cenizas, grado 41, círculo, tamaño de poro de 20 µm, grosor de 220 µm, diámetro de 7.283 in (paquete de 100) : Industrial y Científico
Whatman 10311610 Quantitative Filter Paper Circles, 4-7 Micron, Grade 595, 110mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: Whatman 1001090 Círculos Papel de filtro cuantitativo, 11 Micron, 10,5 S/100ml/SQ pulgadas Flow Rate, grado 1, 90 mm de diámetro (Pack de 100) : Industrial y Científico
Amazon.com: Whatman - Papel de filtro (grado 2 V, 100 unidades) : Industrial y Científico
Grade 4 Qualitative Filter Paper, Circle, 150mm: Amazon.com: Industrial & Scientific
Whatman 1541-110 Hardened Ashless Quantitative Filter Paper, 11.0cm Diameter, Grade 541 (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman 1002110 Quantitative Filter Paper Circles, 8 Micron, 21 s/100mL/sq inch Flow Rate Grade 2, 110mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: Whatman 10331487 Filtro Hoja de Papel, 15 – 18 micras, grado 520 A, 580 mm de longitud x 580 mm Ancho (Pack de 250) : Industrial y Científico
Whatman 1003-090 Quantitative Filter Paper Circles, 6 Micron, 26 s/100mL/sq inch Flow Rate, Grade 3, 90mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman 10300211 Quantitative Filter Paper Circles, 2 Micron, Grade 589/3, 125mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
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
Amazon.com: Whatman 1827-047 Filtro de microfibra de vidrio 934-AH libre de aglutinante, 0.5psi de ráfaga húmeda, 3.7 s/100 mL/pulgada de caudal de aire, 1.850 in de diámetro (paquete de 100) : Industrial y Científico
WHATMAN 1001110 Whatman Standard Qualitative filter paper Grade 1 : Amazon. de: Business, Industry & Science
Whatman 1540-150 Hardened Ashless Quantitative Filter Paper, 15.0cm Diameter, 8 Micron, Grade 540 (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
