volume 0.1 mL, natural polypropylene vial, 5 × 11 serum finish, thread for 11 mm. Pricing. Match Criteria:Product Name. Vials, screw top with black polypropylene hole cap (10-425 thread), large opening, pre-assembled. Vials, screw top with black polypropylene hole cap (10-425 thread), large opening, pre-assembled.