Polyethylene flange plug caps for tubes of Ø 12/13mm

Name: 12-13mm black cap
SKU: 307109

Inner diameter: 11.25 mm

External diameter: 13.30 mm

Overall Length: 17.40mm

Compared to other flange caps existing on the market, they present significant advantages:

Larger size, helps to have a larger contact surface with your fingers
The flange part is longer than the rest of the plugs, and they are further separated from each other

improving its closure.

Small internal slit that prevents droplet formation.

Top flange for better grip, while preventing cap deformation when uncovered.

Striated plugs

Recommendations to be considered in all plug caps:

When using this type of cap there is less useful volume inside the tube. If what is needed

is to have as much volume as possible we recommend using our camera caps, such as

codes 3082, 3050 and 3081.

When leaving it standing up on the table, it is better to place it with the wings facing upwards to

avoid the liquid wetting the surface.

Colours (add these digits to the code):

01: yellow

02: natural

05: blue

06: red

07: green

08: mauve

09: black