Large Puf Plug 6cm Od X 25cm L. , Pack Of 10

Details:

Raw polyurethane foam large (puf) plug^ raw polyurethane foam large (puf) plug, flame retardant free-making them easier to clean for trace analysis, compliant with epa and astm methods-0.022 G/cm3 density, size: 6 cm od x 2.5 Cm length, unwashed puf plugs for both low-volume