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.
eBay
Nessler Glasses(tube) Glass Screw Colorimetric Tube Explosion-proof Test Tube With PTFE Plug Pressure Resistance 10 25 50 100ml
Aliexpress UK
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 approx 6ml of liquid. Round bottom and smooth, fire-polished rims.
eBay
100 Pcs 10ml Blood Collection Tube Test Tubes Lids Glass Disposable Vacuum Red Collector Glue Head Experiment Cover
Aliexpress UK
Borosilicate glass test tubes.
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300Pcs Clear Plastic Test Tubes With White Screw Caps Sample Containers Bottles Push Caps 12X75mm
Aliexpress UK
With a cork stopper, wood material, good seal, and can be used repeatedly after cleaning. Material:Glass+Cork. Great for storing liquid, powder and small objects such as beads, plants, etc. Made of glass, good resistance to acid, and high temperature.
eBay
New For LAN5200WR4 Media Nav Nav LCD Display With Touch Panel Screen Glass Digitizer (1 year warranty,100% Test Before Shipment)
Aliexpress UK
Each tube can hold 6ml of liquid. Round bottom and smooth, fire-polished rims.
eBay
4 Inch Long 5 Colors Glass Borosilicate Blowing Tubes 10 mm OD 2mm Thick Wall Tubing for Various Applications
Aliexpress UK
Borosilicate 3.3 Glass.
eBay
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
Made of special glass tube to provide the best wall thickness. -Heat resistance, thermal shock resistance and chemicals stability. -Borosilicate glass. Material: Borosilicate glass. Color: transparents.
eBay