Glass Test Tubes for Scientific Experiments and Plant Propagation

Glass test tubes are a versatile tool that can meet a wide range of daily scientific testing needs, as well as serve as a perfect storage container for a variety of items such as beads, spices, liquids, and bath salts. These test tubes can also be used for growing plants, decorating Halloween or other themed parties, and various other applications.

Crafted from borosilicate glass, these test tubes are heat-resistant and reusable after cleaning. The cork stoppers provide a reliable seal, effectively isolating the contents from air and preventing any leakage.

The standard size of these test tubes is 20×200mm (0.8" × 7.8"), with a capacity of 45ml. The outside diameter is 0.8in (20mm), the inner diameter is 0.7in (18mm), and the wall thickness is 0.04in (1.1mm).

Each package includes 30 glass test tubes, each with a corresponding cork stopper, as well as a single brush for easy cleaning and maintenance.

The durability, versatility, and practical features of these glass test tubes make them a valuable addition to any scientific or creative workspace. Whether used for laboratory experiments, storage solutions, or decorative purposes, these test tubes offer a reliable and functional solution to a wide range of needs.

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