11 mm Alucrimp Caps with Septum

Standard Caps with Rubber/PTFE Septum, although used for routine analysis, should have the
necessary purity and should be produced within the required tolerances. We found that the
cheapest varieties don‘t necessarily fulfil our customers' quality requirements.

That‘s why our standard caps are batch tested for extractable substances in co-operation
with Interlabor Belp and for an easy handling in the laboratory they are supplied in
clear PET screw top jars.