“Features:
• Pyrex® low-form Griffin beakers meet ASTM E960 specifications and are made from low expansion, Type 1, class A borosilicate glass that is capable of withstanding typical laboratory temperature variations.
• Capacity: 250 ml
• Height: 9.0 cm
• Diameter: 6.8 cm
• Marked to fill 25-200 ml in 25 ml increments
• Marked to empty 0-175 ml in 25 ml increments
• Markings are accurate to +/-5%
• Extra-large marking spot
• Corning Item: 1000-250
“