Borosilicate Glass Conical Flasks with Caps – Laboratory Grade

Our borosilicate glass conical flasks are designed for laboratory use in educational and research institutions across the UK. Made from high-quality Borosilicate glass (3.3), these flasks are durable and resistant to thermal shock. The conical shape allows for efficient mixing and swirling of contents. Each flask comes with a cap featuring a 24/29 joint, ensuring a secure seal. Available in a range of sizes from 50ml to 2000ml, these flasks are suitable for various laboratory applications and are compliant with UK laboratory standards. Technical specifications include: Material – Borosilicate glass 3.3; Joint – 24/29; Available sizes – 50ml, 100ml, 150ml, 200ml, 250ml, 300ml, 500ml, 1000ml, 2000ml. Dimensions for each size are as follows: 50ml (Height: 80mm, Bottom Diameter: 53mm, Bottle neck diameter: 32mm), 100ml (Height: 102mm, Bottom Diameter: 66mm, Bottle neck diameter: 32mm), 150ml (Height: 126mm, Bottom Diameter: 75mm, Bottle neck diameter: 35mm), 200ml (Height: 148mm, Bottom Diameter: 80mm, Bottle neck diameter: 35mm), 250ml (Height: 147mm, Bottom Diameter: 86mm, Bottle neck diameter: 36mm), 300ml (Height: 165mm, Bottom Diameter: 90mm, Bottle neck diameter: 36mm), 500ml (Height: 190mm, Bottom Diameter: 101mm, Bottle neck diameter: 40mm), 1000ml (Height: 223mm, Bottom Diameter: 130mm, Bottle neck diameter: 48mm), 2000ml (Height: 295mm, Bottom Diameter: 165mm, Bottle neck diameter: 53mm). For safe use, it is recommended to use an asbestos wire gauze when heating. These conical flasks are ideal for enhancing lab efficiency and are aligned with curriculum requirements for science education in UK institutions.