RESTEK 26148 Syringe Filter, 25 mm Diameter, 0.22 µm Porosity, Nylon, Pink (Pack of 100): Amazon.com: Industrial & Scientific
Mitutoyo 156-106 Μm Stand, 0-2 In/0-50 mm, Fixed Angle with Platform: Amazon.com: Industrial & Scientific
Analtech P02013 Silica Gel GF UNIPLATE, 1000 µm, 200 mm Width, 200 mm Length (Pack of 25): Amazon.com: Industrial & Scientific
0,1 mm hochpräzises Okular-Mikrometer, 24 mm Durchmesser und 0,01 mm Bühnenmikroskop-Mikrometer, Mikroskop-Kamera-Kalibrierung, Mikrometer, Okular-Kreuzkalibrierungslineal. : Amazon.de: Gewerbe, Industrie & Wissenschaft
Omicron 150047R MCE Membrane, Non-Sterile, Circle, 0.2 µm, 47 mm (Pack of 100): Amazon.com: Industrial & Scientific