It can break if not handled correctly. We emphasise that care must be taken when removing the cap to insert liquid (and/or recapping). Each tube can hold 6ml of liquid. Round bottom and smooth, fire-polished rims.
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60 Holes Centrifuge Test Tube Rack 2 Side Test Tubes Holder Bracket 0.5ml/1.5ml Centrifuge Vial Tube Support Laboratory Supplies
Aliexpress UK
High-quality hard plastic: the small test tube with cork consists of high-quality plastic and natural cork, which is light and durable, transparent, well sealed and not easily cracked. More stable and safer than glass tubes.
eBay
15/18mm Acrylic Ant Activity Area Test Tube Connection Nest DIY Ant Farm Feeding Box Caliber Test Tube Nest High Transparent
Aliexpress UK
These test tubes are perfect for the storage of candy, bath salt, spices, beads, powder and liquids; They can also be used in science experiments, party decorations, wedding decorations, classroom lab supplies, and moreSpecificationMaterial: Polystyrene(PS)Color: TransparentTotal Size: 150 x 20mm / 5.91 x 0.79 inch(H*D)Capacity: 30mlPackage Contents: 20 x Plastic Test TubesAdvantageMade of PS plastic, which is durable and not easy to break, the polished surface gives it a high degree of transparency, you can clearly see what's inside, and it can perfectly display your decorations at parties and weddings.InstructionOur plastic test tubes serve many purposes and can be used for party decorations, candy or bead storage, bath salt containers, as well as lab use.
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4 Pcs Hydroponic Test Tubes For Plants Flower Pots Glass Desk Propagation Station Hanging Clear Test Tubes For Plants
Aliexpress UK
Test tube stoppers are pushed into the end of the tube. The pictures show just 4 tubes but there is the choice of 4 or 8 and you can also change the quantity which alters the multiples of 4 or 8. due to other conditions.
eBay
40Pcs 23x 140mm 40ml Clear Test Tubes Plastic Test Tubes with Screw Caps for Scientific Experiments Candy Storage Containers
Aliexpress UK
Length of tube is 5.5cm (5.8cm with the screw cap). Cheap enough to dispose of, but durable enough to use again.
eBay
1PC Plastic Clear Test Tube Rack 6 Holes Stand Lab Test Tube Stand Shelf School Supply Lab Equipment 16.7*8*3cm
Aliexpress UK
18mm x 150mm Size. 24mm x 150mm. Round Bottom Tubes. Other popular size Tubes Available sizes are -.
eBay
Plastic Clear Test Tube Rack 6/12/24/30 Holes Stand Lab Test Tube Shelf Centrifugal Tubing Holder School Supplies Lab Equipment
Aliexpress UK
The tubes are made from high grade polystyrene - which is as clear as glass. The tubes have a round bottom.
eBay
3/5//10Pcs Acrylic Test Tubes Plant Incubator Flower Concrete Cement Pot Hydroponic Plants Plant Propagation Station Test Tubes
Aliexpress UK
Test Tubes with Rim, 10mm X 75mm - 24mm X 200mm, Borosilicate Glass (Kimble) - Product Code: TTR - Pack Size: 5-100 Pack - Test Tube Sizes: 10mm X 75mm - 24mm X 200mm Description Test Tube with Rim Marking Spot: NoMaterial: GlassBrand: Simax/Kimble *Please Note: We reserve the right to send an alternative brand of the product you are purchasing in the case of stock shortage*.
eBay
0.2ML/0.5ML/1.5ML/2ML/10ML/15ML/50ML Test Tube Rack Test Tube Holder 40/40/24/24/18/10 Hole Laboratory School Equipment Supplies
Aliexpress UK