• White glass • Available in different volumes: 1, 2, 3, 4 and 5 ml • With aluminium cap, coloured autoclavable plastic or autoclavable plastic open with septum • Without marking area • The flasks are supplied without the boxes • The polypropylene boxes are autoclavable at 121 °C • Transparent or amber flasks for the 1 and 2 ml volumes
Vials with screw neck, made from transparent KG-33 or amber 203 borosilicate glass, ensure perfect sample stability. Flat bottom. They can be completed with a large choice of screw caps.