50 x Plastic leakproof sample containers test tubes with lids, 5ml 12 * 75mm, storage liquid

JZK 50 x Plastic leakproof sample containers, test tubes with lids, for lab experiments, home use, science party favours, etc.

Can be used for laboratory experiments, can contain most acids, bases and many Common solvents. (Does not apply to corrosive and highly sensitive chemical reagents).

Also have other interesting uses, such as for storing certain volume liquid, storing tiny screws, storing pills, and other tiny stuff, storing small accessories and tools of art crafts and jewellery making, like sewing needles, beads, sequins, etc.

Size: 12 * 75 mm ( not contain the height of lid), 1mm thickness ( hard enough), Capacity: 5 ml. ★ Material: hard plastic - Polystyrene plastic (PS)

Non-toxic, no smell, watertight, super clear and light weight plastic vials tubes. Can contain foods and drinks. ★ Round bottom. Plug-in lids ensures the tube is sealed.

NOTICE:
The maximum operating temperature is 60 ~ 80 ℃,
Polystyrene heat distortion temperature is 70 ~ 80 ℃,
so do not make the temperature exceeds 70 ℃

Package Include:
50 x Plastic test tubes