Options for multiple capacities (60-500 ml), available in 6 standard sizes: 60 ml, 100 ml, 125 ml, 150 ml, 250 ml, 500 ml to meet different laboratory workflows. Made from lab-certified GG17 borosilate glass (better than standard 3.3) for unparalleled heat resistance and durability. Key attributes - Function: versatile glassware for handling liquids across a range of lab procedures - Compatibility: six standard sizes designed to fit common lab setups - Size: selectable capacities from 60 ml to 500 ml - Material: GG17 borosilicate glass, lab-certified - Performance: heat resistance up to 500 C, durable for repeated use Use scenarios - Pre-measuring and heating reagents for experiments that require precise volumes - Stepwise sample handling and transfer across multiple stages in synthesis or analytical workflows - Repeated heating and mixing tasks in routine lab procedures that demand high temperature tolerance