Description
LABORATORY HELPER Plastic test tubes can be used to hold the liquids and powders needed for experiments. It is a necessary tool in chemistry, science and biology laboratories, easy to use, easy to carry and carry.
High-quality materials: test tube with high-quality imported highly transparent polypropylene materials made of beautiful and strong. Plastic tube with silicone seals for durability, the bottle body does not deform.
Practical design: clear plastic tube with spiral cover. The unique sealing properties effectively prevent the volatilization and leakage of samples, isolate the air and prevent it from entering the test tube. The outer wall is transparent and comes with precise scales. You can easily read the liquid volume and easily observe what is going on in the test tube.
Wide Applications Plastic test tube can be used in schools, hospitals, disease prevention stations, research rooms and other places. It can hold a variety of items, such as samples, reagents, solids, powders, perfumes, essential oils, dyes, beads. Such a variety of uses is a good choice.
Value Package The plastic test tube kit contains 50 products, which can place a variety of reagents. There is a blue and orange lid. Can be transparent on the outer wall of the picture, mark, easy to distinguish.
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