Key Features of High Borosilicate Test Tube Bottle with Screw Cap
Crafted from premium high borosilicate glass, this 30mm diameter vial ensures exceptional thermal shock resistance and durability, ideal for repeated sterilization (autoclaving) and high-temperature applications. The precision-molded screw cap provides an airtight seal, preventing leaks and preserving contents like spices, essential oils, lab samples, or DIY cosmetic ingredients with superior freshness. Optically clear glass offers unobstructed visibility, perfect for scientific labs, apothecary storage, or creative crafts like wedding favor packaging and mini terrariums. Custom logo printing available—boost brand visibility for boutique businesses, pharmacies, or research facilities with a professional touch. Sold at unbeatable wholesale rates—bulk orders maximize savings for resellers and manufacturers seeking reliable, high-quality glass packaging.