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PAPEL FILTRO CUALITATIVO GRADO-3 110 MM WHATMAN - J. Jimeno S.A. - Material y suministros de laboratorio
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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
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Amazon.com: Whatman 1202-150 Papel de filtro plegado cuantitativo, 8 micras, grado 2V, 5.906 in de diámetro (paquete de 100) : Industrial y Científico
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