Test
903 Sample Collection Card with 4 sample spots.
Creates a hydrophobic filter that can replace separatory funnel in some applications. Whatman™ 1PS Disposable Phase Separating Paper is impregnated with stable silicone to allow solvent phases to pass through while retaining aqueous phases.
The Whatman eButler rapid membrane dispenser allows for more efficient microbiological testing.
Hardened grade for routine analysis of extraneous matter in food, beverage and pharmaceutical laboratories