This 500ml low-form beaker is made from industrial-strength borosilicate 3.3 glass, designed for superior heat and chemical durability. It features white graduation lines every 50ml for easy measurement and a spout for convenient pouring. Standing 4.5" tall, it has excellent strength against breakage and can withstand high temperatures and thermal shocks. Eisco Labs ensures high-quality manufacturing with stringent standards, making this beaker ideal for professional laboratories, classrooms, and home use. It has heat tolerances of strain point -515°C, annealing point 565°C, and softening point 820°C.