Whatman 10312209 Quantitative Filter Paper, 8-10 Micron, Grade 598, 90mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: 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 Filter Papers, grade 42, 1442-110, 100/pack : Amazon.in: Industrial & Scientific
Whatman Grade 54 Fast Filter Paper, 110 mm Circle, 100 Pack
Whatman 1001-240 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 240mm Diameter (Pack of 100): Science Lab Qualitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: Whatman 1202 – 240 Prepleated cualitativa papel filtro 2 V, diámetro de 24 cm : 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
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
Amazon.com: Whatman 1005-320 - Círculos de papel de filtro cualitativo, 2,5 micras, 94 s/100 mL/m², grado 5, 12.598 in de diámetro (paquete de 100) : Industrial y Científico
Whatman 1001-325 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 25mm Diameter (Pack of 100): 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
Whatman 1003-125 Cellulose Qualitative Filter Paper, Grade 3, Circle, 125mm Diameter, 6µm Pore Size (Pack of 100): Science Lab Qualitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: Whatman Nylon nytran Filtro Super Charge Papel Secante (longitud de hoja de membrana, 14 cm x 11 cm ancho, 0,45 Micron, 1 : Industrial y Científico
Whatman 10343687 hoja de papel de filtro, 6 – 12 micras, grado 2589 un, 580 mm x 580 mm de ancho (Pack de 100) : Amazon.es: Industria, empresas y ciencia
Whatman 1003-070 Quantitative Filter Paper Circles, 6 Micron, 26 s/100mL/sq inch Flow Rate, Grade 3, 70mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman 1004-648 Quantitative Filter Paper Sheet, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 4.5" Length x 1.5" Width: Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: Whatman 1541 – 400 Círculos Papel de filtro cuantitativo, 22 micron, grado 541, 400 mm de diámetro (Pack de 100) : Industrial y Científico
Amazon.com: Whatman Filtro de papel, grado de plegado 0858 – 1/2 (Pack de 100), 100 : Industrial y Científico
Whatman 1450-090 Círculos de papel de filtro cuantitativo, 2,7 micras, grado 50, 3.543 in de diámetro (paquete de 100) : Industrial y Científico - Amazon.com
Whatman 4716H30PK 1441125 Papel de filtro cuantitativo sin cenizas, grado 41, 125 mm de diámetro, 1764 ml/m de caudal, 20 μm (paquete de 100) : Amazon.com.mx: Industria, Empresas y Ciencia
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 1001320-ds papel de filtro cualitativo, grado 1, 11 UM, 12.6 inch (Pack de 100) : Industrial y Científico
Amazon.com: Whatman 1450-185 Papel de filtro cuantitativo de baja ceniza, 7.3 in de diámetro, 2,7 micras, grado 50 (paquete de 100) : Industrial y Científico
