Premium 0.5ml Mini Glass Tubes with Secure PP Stopper

Lab-grade borosilicate glass ensures chemical resistance and thermal stability for precise liquid handling. Precision-molded polypropylene stoppers provide airtight sealing to prevent leaks and evaporation.

Ideal for essential oil samples, micro-volume experiments, perfume testing, and medical specimen storage. Compact 8x40mm design maximizes space efficiency in storage racks or travel cases.

Crystal-clear glass walls allow instant content visibility without opening. Beveled tube edges and smooth stopper surface enable effortless handling.

Manufactured with pharmaceutical-grade standards for consistent wall thickness and leakproof performance. Bulk packaging available for industrial-scale buyers.

Global wholesale pricing with volume discounts – trusted by research labs and fragrance manufacturers worldwide. Custom branding options upon request.