krassen Ik heb een contract gemaakt waarschijnlijk Millipore AP2502500 Glass Fiber Filter with Binder Resin for Prefiltration and Contamination Analysis, 2.0 Micron, 5.8mL/min x sq cm Water Flow Rate, AP25, 25mm Diameter (Pack of 100): Science Lab Glass Fiber
pizza krom Ashley Furman Glass fiber prefilter, grade DP-70, 110mm Ø, 170g/m², 0.52mm thick, pore size 0.6µm. Organic binder, max. temp. 120 °C, high loading capacity. For dust measurements. Pack of 50 - Lab Club