Pufs Precleaned Puf Plug. ,Each

Details:

Cartridge 7.6 Cm^ cartridge, cleaned polyurethane foam (puf), plug, length: 7.6 Cm, diameter: 6 cm, for collection of semivolatiles (pesticides, pcbs, pahs), with large high volume (220-280 l/min), small low-volume (1-5 l/min) puf, suitable for ambient, indoor, and industrial hygiene applications