These test tube glass is made of heat-resistant borosilicate glass, non-toxic and safe, high quality. Check the cork lid that can be closely attached to the 25mm diameter test tube, enabling good sealing performance and can effectively prevent liquid leakage.

Features:

• Package Includes : 50x Tubes.
• Used as the reaction vessel in a small amount of reagent and used in room. temperature or heat.
• Fire polished ends on Both Sides.
• Durable in use.

Ready to be delivered in all parts of Australia. Same-day delivery available for all orders placed before 2PM.