PYREX 1000-PACK, Griffin Low Form Beaker Set & Magnetic Stir Bars (Pack 5)
Beakers: 50, 100, 250, 600, and 1000mlMagnetic Stir Bars (Pivot Ring): 3 Sizes – 12×7, 25×7, and 35x9mmDouble-scale markingsBorosilicate glass beakers for clarity, strength, heat-, and chemical-resistanceUniform wall thickness provides thermal shock resistance and mechanical strength