Pop-Top Plastic Filter Holder, 13 mm Pop-Top holder Designed for microfiltration and ultra cleaning of small volumes of liquids using positive pressure. All three holders will accommodate Nuclepore track-etched and cast membranes. Syringe compatible. Here you can find the certificate: https://www.cytivalifesciences.com/en/de/support/quality/certificatesNäytä lisääNäytä vähemmän