About this item

• Borosilicate 3.3 Glass: Features a low thermal expansion coefficient, high strength, and excellent resistance to acids, alkalis, and chemical corrosion
• Heat-Resistant: Can withstand autoclaving at temperatures up to 140 °C; when heating, use a water bath for gradual warming to prevent direct heat exposure and sudden temperature changes 
• Versatile Laboratory Use: Suitable for laboratory, chemical industries, and research settings, ideal for storing chemical reagents, standard solutions, and culture media, meeting various experimental needs
• Secure and Practical Design: Equipped with a GL45 screw cap for a tight, leak-proof seal, ensuring safe storage
• Sizes & Warranty: 250 ml / 500 ml / 1000 ml/2000 ml; 1.18 inch I.D. mouth; 1-year limited manufacturer warranty