SARSTEDT, Inc. has begun manufacturing some 2 ml skirted screw cap micro tubes and corresponding o-ring caps with the goal of serving US market demand via US production. Additionally for IVDR compliance, a shelf life of 36 months has been established.

New part numbers will be used to distinguish US country of origin; refer to the linked Change Notification Document for the full part number conversion charts of affected items.

The product specifications have not changed.
This includes the dimensions/drawings, raw material (polypropylene and o-ring), and packaging quantities.