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Whatman PTFE membrane filters PTFE membrane circles, (TE 36), 0.45um, 47 mm, pack of 50 Whatman filter
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Amazon.com: Whatman 10404001 OE67 Filtro de membrana de acetato de celulosa, 0.512 in de diámetro, 0,45 micrones (paquete de 100) : Industrial y Científico
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Whatman 7141-104 CYTIVA Whatman™ Sterile MCE Gridded Filter w/Pads, 0.45 um, 47 mm; 100/Pk from Cole-Parmer
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10410214 Whatman 10410214 Hydrophilic Regenerated Cellulose Filter Membrane 0.45 µm, 50 mm (100/Pack) New Laboratory Setup Savings - up to 40%, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge
Filtros de papel y membranas: Coger un filtro de papel Whatman, filtrar una muestra de agua y analizar para presencia de sólido
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