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: Whatman 10300110 ashless Papel de filtro cuantitativo, 110 mm de diámetro, grado de 4 – 12 Micron, 589/2 (Pack de 100) : Industrial y Científico
Amazon.com: Whatman 1004-027 - Círculos de papel para filtros cuantitativos (20-25 micras, 3,7 s/100 mL/m², grado 4, 1.063 in de diámetro, 400 unidades) : Industrial y Científico
Whatman 1002 – 147 celulosa papel de filtro cualitativo, grado 2, círculo, 8 µm poros Tamaño, 150 mm de diámetro (Pack de 100) : Amazon.es: Industria, empresas y ciencia
Amazon.com: Whatman 1002110 Círculos Papel de filtro cuantitativo, 8 Micron, 21 s/100ml/SQ pulgadas Flow Rate Grado 2, 110 mm de diámetro (Pack de 100) : Industrial y Científico
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 1002-090 Quantitative Filter Paper Circles, 8 Micron, 21 s/100mL/sq inch Flow Rate, Grade 2, 90mm Diameter (Pack of 100): Science Lab Qualitative Filter Paper: Amazon.com: Industrial & Scientific
Amazon.com: Whatman 1003-125 - Papel de filtro cualitativo de celulosa de grado 3, círculo, 4.921 in de diámetro, 6 μm de poros (paquete de 100) : Industrial y Científico
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
Amazon.com: GE Whatman 10312744 cualitativa papel filtro, grado 604, 1/2-folded, 125 mm de diámetro (Pack de 100) : Industrial y Científico
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 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 1202 – 240 Prepleated cualitativa papel filtro 2 V, diámetro de 24 cm : Industrial y Científico
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 - Papel de filtro, grado 595 (paquete de 100) : Industrial y Científico
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 1006-090 Quantitative Filter Paper Circles, 3 Micron, 35 s/100mL/sq inch Flow Rate, Grade 6, 90mm Diameter (Pack of 100): Science Lab Quantitative Filter Paper: Amazon.com: Industrial & Scientific
Whatman 1001-150 Whatman 1001-150 Qualitative Filter Papers; 15 cm Diameter; Pore Size, 11 µ (Pack of 100): 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 1003-917 Grade 3 Qualitative Filter Paper Standard Grade, Sheet, 460 mm × 570mm: Amazon.com: Industrial & Scientific
7 cm Lab Filter Paper, Standard Qualitative Grade 2 - ZENPORE Slow Flow 70 mm (100 Discs): Amazon.com: Industrial & Scientific
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
Amazon.com: GE Whatman 1442 – 320 Papel de filtro cuantitativo, ashless Grade 42, Círculo, tamaño de poro de 2.5µm, 320 mm de diámetro (Pack de 100) : Industrial y Científico
Whatman 1002-090 Quantitative Filter Paper Circles, 8 Micron, 21 s/100mL/sq inch Flow Rate, Grade 2, 90mm Diameter (Pack of 100): Science Lab Qualitative Filter Paper: Amazon.com: Industrial & Scientific
