[Volume&Quantity]: 25ml (Dia.28x85mm), 20pcs Clear Glass Test Tubes with Caps
[Material]: Made of Neutral borosilicate glass, autoclavable, storage vials for essential oil, perfume, reagent, medicine and so on
[Feature]: Small glass vials, fire-polished rims and consistent lengths; The aluminum screw cap with silicon rubber liner mounted, makes the bottle extra tight, our small glass jars also has good sealing to isolate air and liquid, prevent the content inside
[Application]: Highly suitable for beads, bath salts, candy, powder, liquid storage and also great for lab science experiments or propagate hydroponic plants, etc
[Standard specification]: Meet ASTM E982 specification, Type II requirement
