Description
Capacity:20pcs of 25ml (28x85mm) test tubes.Good Chemical Durability: These test tubes are made of autoclavable medium borosilicate glass material.High Quality: The wall thickness of the test tubes is 1.0mm-1.2mm.Features: The tubes are equipped with aluminum screw-on lids with silicone gaskets, which are well sealed.Widely Uses: Glass test tube can be used in scientific experiments, Halloween Christmas party decorations, to store bath salts, liquids and candy, to culture plants, etc