12x75mm Glass Test Tubes with Black Screw Caps, 5ml Boro Glass for Scientific Experiments, Pack of 10

12x75mm Glass Test Tubes with Black Screw Caps, 5ml Boro Glass Test Tubes for Scientific Experiments, Candy Storage, Party and Home Decorations, Plant Propagation and Holiday Gifts, HUAOU, Pack of 10

12x75mm Glass Test Tubes with Black Screw Caps, 5ml Boro Glass for Scientific Experiments, Pack of 10

Huaou Glass is a company with a history of more than 50 years, dedicated to providing professional glassware & labware for your various scientific experiments and tests. -- Your first choice for chemistry glassware. Package contains 10pcs 12x75mm glass test tubes, all tubes have black plastic screw caps for a good seal. 12x75mm 5ml Glass Test Tubes with Black Screw Caps for Scientific Experiments, Candy Storage, Party and Home Decorations, Plant Propagation and Holiday Gifts. HUAOU 12x75mm glass test tubes are made of 3.3 borosilicate glass to reduce pH changes, autoclavable, with superior chemical durability, low temperature gradient, can withstand high temperatures and thermal shocks. Thick glass, smooth surface, high transparency, goog seal, safe and durable. They’re commonly used instrument in chemical laboratories and are used as reaction containers for a small amount of reagents. Great for scientific experiment, party and house decorations, candy storage, also can be used to grow plants.

Key Features

• ✅ Package Contains: 10pcs glass test tubes - diameter 12mm(0.47in) x length 75mm(2.95in). Volume: 5ml. All tubes packed with black plastic screw caps. In order to provide you with satisfactory service and products, please confirm the size of the small test tube before purchasing, thank you!
• ✅ Material Features: Clear tube with caps are made of 3.3 Borosilicate glass, which has high heat resistance, acid and alkali resistance. Test tube shot glasses can be sterilized at high temperature. Narrow mouth, light weight, smooth surface, sturdy thick glass, high transparency.
• ✅ Perfect Sealing: The tight plastic stopper is insert and take out easily, perfectly fit the tube open and have good sealing to isolate air and liquid, prevent the content inside leaking out. Perfect to carry liquids around the town or tiny storage needs.
• ✅ Various Uses: Used for scientific experiments, classroom lab, planting hydroponic plants, also suitable for the storage of candy, seed, chewing gum, beans cookie, nut, crafts, samples, bath salt, spices, beads, powder, jewelry. Supplies for Christmas, Halloween, birthday, wedding, science themed party.
• ✅ 100% Service: We take pride in delivering products of good quality. If you receive any broken propagation tubes with lids or have any problems in use, please contact us immediately for a full refund or replacement. Your satisfaction is our priority!

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