
1ml 2ml 3ml 5ml Essential Oil Perfume Vials Glass Sample Dropper Bottle. USP 3 Compliant Material: Made from world-class glass tubes complying with USP 3 standards for high quality. Advanced Production Quality: Features advanced production equipment and fully automatic inspection for reliable quality. Chemical & Thermal Resistance: Exhibits water, acid, alkali resistance, freeze-drying capability, and thermal shock resistance. Custom Sizes and Logos: Custom sizes and logos are accepted to meet specific branding and volume needs. Versatile Packaging Application: Suitable for liquid injection, power injection, and freeze-drying medicine packaging. Free Sample Provision: Free samples are provided for evaluation and testing purposes. Comprehensive Supporting Services: Provides vial caps, rubber stoppers, silk screen printing, and hot stamping services. Stable Chemical Properties: Good chemical stability and shock strength ensure product integrity and safety.