Whatman 1442-150 Ashless Quantitative Filter Paper, 15.0cm Diameter, 2.5 Micron, Grade 42 (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
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
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 1441-110 Quantitative Filter Paper Circles, 20 Micron, Grade 41, 110mm Diameter (Pack of 100): Science Lab Qualitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: Whatman - Papel de filtro (grado 113, 100 unidades) : 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
Grade 4 Qualitative Filter Paper, Circle, 70mm: Amazon.com: Industrial & Scientific
Cytiva Reeve Angel 5226-200 Qualitative Filter Paper, Circle, Gray Crepe Surface, Fast Speed, Grade 226, 20cm Diameter (Pack of 100): Science Lab Qualitative Filter Paper: Amazon.com: Industrial & Scientific
GE Healthcare Life Sciences 1213-240 PK Whatman GE Healthcare Biosciences Filter Paper, Grade 113V, 9.45, 10" Height, 10" Wide, 10" Length (Pack of 100): 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
Whatman 1005-325 Quantitative Filter Paper Circles, 2.5 Micron, 94 s/100mL/sq inch Flow Rate, Grade 5, 25mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
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
GE Healthcare 1820-055 Grade GF/A Fine Retention Filter Paper, Circle, 55 mm Diameter (Pack of 100): Amazon.com: Industrial & Scientific
Cytiva 10311451 Prepleated Cellulose Qualitative Filter Paper, Grade 593 1/2, Circle, 240mm Diameter (Pack of 100): Science Lab Qualitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: GE Whatman 1001-090 - Papel de filtro, grado 1: 11 um, 3.543 in, 100 unidades : Industrial y Científico
Amazon.com: Whatman 1450-110 - Papel de filtro cuantitativo endurecido, 4.3 in de diámetro, 2,7 micras, grado 50 (paquete de 100) : Industrial y Científico
1440-917 - Grade 40 Ashless Filter Paper for Pollution Analysis, 460 × 570 mm Sheet - Whatman Quantitative Filter Papers, Ashless Grades (ash 0.007%), Grade 40, GE Healthcare - Pack of 100: Amazon.com: Industrial & Scientific
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 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
Whatman 1004-917 Quantitative Filter Paper Sheet, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 570mm Length x 460mm Width (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
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 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 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
Whatman 10312209 Quantitative Filter Paper, 8-10 Micron, Grade 598, 90mm Diameter (Pack of 100): Science Lab Quantitative 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
