These 600 ml beakers are a great value! They're made of high-quality borosilicate glass that can be heated directly in an open flame. Beakers are used for mixing and gentle heating and will withstand typical laboratory thermal variations common to chemistry processes

• Made from high-quality GG17 borosilicate glass
• Low coefficient of thermal expansion means this glass is capable of withstanding thermal shock
• Height: 12.5 cm. Diameter: 9 cm
• Marked to fill 100-500 ml in 50 ml increments
• Marked to empty 0-400 ml in 50 ml increments
• Marking are accurate to +/-10%