The Vials, Screw-Top manufactured by Wheaton Industries, Inc. are made of polypropylene.
Specification
Material: Natural polypropylene vial Closure type: Screw top vial Packaging: Pack of 1000 ea O.D. × H: 12 mm × 32 mm Volume: 0.3 mL Fitting: Thread for 8-425
Related Products
Vials, Screw-Top V-Vials® With Solid Top Cap, 5 mL, Wheaton Industries, Inc. (CAT#: STEM-L-1072-LC)