16x100mm Glass Test Tubes with Black Screw Cap, 10ml Boro Glass for Scientific Experiments, Pack of 10

16x100mm Glass Test Tubes with Black Screw Cap, 10ml Boro Glass Test Tubes for Scientific Experiments, Candy Storage, Party and Home Decorations, Plant Propagation and Holiday Gifts, HUAOU, Pack of 10

16x100mm Glass Test Tubes with Black Screw Cap, 10ml Boro Glass for Scientific Experiments, Pack of 10

About Us HUAOU Glassware was founded in 1967, specializing in manufacturing laboratory glassware. We have more than 40 categories main products including 1000 sizes like bumer category, measured category, regent bottles, specimen jar, aspirator bottles, filtering flask, desiccator, funnels, test tubes, etc. HUAOU 16x100mm 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. 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. If you have any questions or suggestions on our products or service, please do feel free to contact us. You'll get our reply within 24 hours. Thanks for your patience.

Key Features

• ✅ Package contains: 10pcs 16x100mm glass test tubes, all tubes have black plastic screw caps for a good seal.
• ✅ Size (Diameter X Height): 16mm(0.63in) x 100mm(3.94in), and has a volume of 10 ml.
• ✅ Material: these test tubes of great quality are made of 3.3 Borosilicate glass, which has high heat resistance, acid and alkali resistance and good stability. They can be sterilized at high temperature.
• ✅ Features: smooth surface, thick glass, high transparency.
• ✅ Various Uses: can be used for scientific experiments, classroom lab, planting hydroponic plants, also suitable for the storage of liquid, candy, seed, bath salt, spices, beads and powder, party supplies for such as Christmas, Halloween, kids birthday, wedding, science themed party.

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

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Customer Support

✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.