Whatman 1005-110 Quantitative Filter Paper Circles, 2.5 Micron, 94 s/100mL/sq inch Flow Rate, Grade 5, 110mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman 6705-3602 Polycap AS 36 Nylon Membrane Capsule Filter with SB Inlet and Outlet, 60 psi Maximum Pressure, 0.2 Micron: Science Lab Inline Filters: 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 - Papel de filtro (grado 113, 100 unidades) : Industrial y Científico
Whatman 1821-025 Glass Microfiber Binder Free Filter, 1 Micron, 12 s/100mL Flow Rate, Grade GF/B, 2.5cm Diameter (Pack of 100): Science Lab Glass Fiber Filters: 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
Amazon.com: Whatman 1202 – 240 Prepleated cualitativa papel filtro 2 V, diámetro de 24 cm : Industrial y Científico
Whatman 1541-042 Quantitative Filter Paper Circles, 22 Micron, Grade 541, 42.5mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman 1827-032 Glass Microfiber Binder Free Filter, 1.5 Micron, 3.7 s/100mL Flow Rate, Grade 934-AH, 3.2cm Diameter (Pack of 100): Science Lab Glass Fiber Filters: Amazon.com: Industrial & Scientific
Whatman 1003-240 Quantitative Filter Paper Circles, 6 Micron, 26 s/100mL/sq inch Flow Rate, Grade 3, 240mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: Whatman 1827 – 070 – Filtro de papel 934 Ah 70 mm 100EA/PK : Industrial y Científico
Amazon.com: Whatman 1442-185 - Papel de filtro cuantitativo sin cenizas, 7.3 in de diámetro, 2,5 micras, grado 42 (paquete de 100) : Industrial y Científico
Whatman 1540-042 Quantitative Filter Paper Circles, 8 Micron, Grade 540, 42.5mm 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
10300114 - Grade 589/2 Medium Fine Precipitate Filter, 185 mm Circle (100 pcs) - Whatman Quantitative Filter Papers, Ashless Grades (ash 0.01%), Grade 589/2, GE Healthcare - Pack of 100: Amazon.com: Industrial & Scientific
Amazon.com: Whatman 1001 – 325 Círculos Papel de filtro cuantitativo, 11 Micron, 10,5 S/100ml/SQ pulgadas Flow Rate, grado 1, 25 mm de diámetro (Pack de 100) : Industrial y Científico
Whatman 1822-047 Glass Microfiber Binder Free Filter, 1.2 Micron, 6.7 s/100mL Flow Rate, Grade GF/C, 4.7cm Diameter (Pack of 100): Science Lab Glass Fiber Filters: Amazon.com: Industrial & Scientific
Whatman 1442-110 Ashless Quantitative Filter Paper, 11.0cm Diameter, 2.5 Micron, Grade 42 (Pack of 100) F1241-5: Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman 1822-125 Filter Paper Circles, 125mm, Binder Free Grade GF/C, pack/100
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 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
GE Healthcare 1002-110, Grade 2 Qualitative Filter Paper Standard Grade, Circle, 110 mm, 100 per Package: Amazon.com: Industrial & Scientific
Amazon.com: Whatman - Papel de filtro, grado 595 (paquete de 100) : Industrial y Científico
