White screw caps, 28 mm, for amber bottles
High density polypropylene screw caps, white except for the smallest, which is black.
The caps have no liner (except L6204-CAP), but twin raised rings which seal against the lip of the vial. So the properties of HD PP are those of the seal. The seal is positive and the vials do not leak when tightened and the glass rim is in good condition.
Caps and matching vials
||Cap size (mm)
||L6202 - 2mL vials - Currently not available
||L6204 - 4mL vials, this cap has a wadding liner
||L6206 - 6mL vials, L6207A - 7mL vials, L6211 - 11mL vials
||L6217 - 17mL vials, L642-25 dropper bottles on page L7
||L6221 - 21mL vials, L6225 - 25mL vials
||L6220A - 20mL vials, L6236 - 36mL vials, L6250 - 50mL vials
||L627-030 - Type III amber glass bottles - Discontinued