Filtre en fibre de verre, diamètre 70 mm, pré-pesé pour les méthodes standard TSS, 100/pk

Réf. produit: 2546135
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Individually preweighed filter papers, preweighed in compliance with Standard Methods Total Suspended Solids procedure. Each in a planchet with tare weight listed. Each tare weight meets Standard Methods specifications.
934-AH is a registered trademark of Whatman, Inc./GE Healthcare