Camlab High Quality 3,3 Borosilicate Glass Round Bottom Boiling Flask, Single Neck, With Beaded Rim, Chemically and Heat Resistant, 50ml-1L Flask (250ml Single)

【Heavy Duty Laboratory Flasks】Camlab Laboratory round bottom boiling flasks are available in a range of volumes and sizes, 1000ml glass bottle, with beaded rim, these boiling flasks are made from 3,3 borosilicate glass and are resistant to 140°C. 【Robust Borosilicate Glass Construction】 Our boiling flasks are crafted from sturdy 3,3 borosilicate glass, this makes the bottle highly resistant to chemicals and thermal shock, ensuring longevity and durability for your labware needs. 【Diverse Use】These borosilicate glass flasks are integral to any laboratory or chemistry set, ideal for heating liquids, performing chemical reactions, distillation setups, and solvent evaporation. 【Smooth Rounded Bottom】The spherical shape ensures consistent heating with no hot spots, making the flask suitable for oil baths, heating mantles, and rotary evaporators. 【Beaded Rim】The reinforced beaded rim adds durability, reduces the risk of chipping during handling, and ensures a secure, leak-resistant fit with stoppers and adapters, making the flask ideal for frequent lab use and long-lasting performance.