Marienfeld, pathological vials, white flint glass, washed with aluminium screw cap, with black rubber seal, 28ml, wide neck. Cryo-vial, sterile with cap, 2 ml Material: PP screw cap same material, dimensions: 12.5x49 mm, with stand Vietnam Sekuroka® disposable bag Made of 40 µm thick PP. Heat stable to +134 °C.