ALWSCI 20 mL Sample Vials pcs Glass Bottles With Screwcap, PE Liner Containers Lab Vial Bottle Liquid Sampling Oil

High QualIty Glass: The vials are made of clear Type 1, Class B Borosilicate Glass, low content of free ions, low coefficient of expansion, and very high chemical resistance. It is suitable for containing all injectable preparations with acid, neutral and alkaline pH. Black Screw caps: The cap comes with a PE pad, which combined with the threaded spout; The PE pad inside the plastic cap can form a tight seal to prevent liquid leakage and prevent air and moisture from entering the bottle Specification: Sample glass vials with black screw caps. Bottle height (without cap): 57mm, bottle diameter: 27.5mm. Cap diameter: 27.5mm, cap height: 12.5mm. Capacity: 20mL; Remark: It is not scintillation vials, so the top of Styrofoam sealing layer that is not compatible with some solvents Wide Application: Ideal for general laboratory using sample bottle, reagents bottle, storing essential oils, mineralized makeup, eye shadow, lotions, lip balms, toners, creams, ointments, acrylic powder, and other beauty aids. Package: Package include: 20 pcs borosilicate glass vials, 20 black PP caps. Sealed packaging, more hygienic and safe. An ideal smart container easy to carry for anywhere and anytime, not occupy your so much room