12pcs 35ml Glass Test Tube, 20x150mm Propagation Tubes for Plants, Borosilicate Clear Glass Test Tube Vase

12pcs 35ml Glass Test Tube, 20x150mm Propagation Tubes for Plants, 3.3 Borosilicate Clear Glass Test Tube Vase for Scientific Experiment Party Office Desktop Flower Decoration Wedding

12pcs 35ml Glass Test Tube, 20x150mm Propagation Tubes for Plants, Borosilicate Clear Glass Test Tube Vase

HUAOU GLASS was founded in 1967, mainly produces laboratory glassware such as glass beakers, erlenmeyer flasks, test tubes, funnels, volumetric flasks and measuring cylinders for lab testings and experiments. -- Your first choice for chemistry glassware. These round bottom glass test tubes are made of 3.3 Borosilicate glass, which has high heat resistance, acid and alkali resistance and good stability. Perfect for scientific experiments, classroom lab and home lab, also suitable for planting hydroponic plants and party decorations for such as Christmas, Halloween, kids birthday, wedding, science themed party. High clear 3.3 Borosilicate glass, easy to observe. Their uniform wall thickness of 1.3mm provides excellent thermal shock resistance. Stable material, which has high heat resistance, acid and alkali resistance, makes these test tubes sturdy and durable.

Key Features

• ✅ Enough Quantity: 12 pieces science cylinder glass test tubes: 0.79in(20mm) x 5.9in(150mm). Volume: 35ml/1.18oz. Match with 1pc clean brush: 220mm. Please check the size carefully before purchasing.
• ✅ Solid Material: Type 1 Class A 3.3 Borosilicate Glass ASTM Specification E960, Type I requirements. The wall hanging glass tube is non toxic and odorless, acid and alkali resistance, sturdy and reusable after cleaning, safe to use and can provide with a long term use. Thick glass, high transparency, round bottom, smooth surface.
• ✅ Propagation Plant Station: Best choice for propagating hydroponic planter, cuttings or buds helps to beautify and purify your house or office. The durable glass vases keep flowers in order, making any minimalist feel satisfied.
• ✅ Wide Use: Perfect for scientific experiments, classroom lab and home lab. Suit for Christmas, Halloween, kids birthday, wedding, science themed party. Suitable for all kinds of living indoor spaces: home, office, windowsill, desk, bookshelf, coffee shop.
• ✅ 100% Service: As your trusted professional partner, we stand by the quality of our products. If you receive any broken tube 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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