About this item

• Quantity & Dimensions: 10-pack watch glasses, approx. 2 mm thickness; slight size variations may occur
• Material & Finish: lab-grade borosilicate glass with a smooth, highly transparent surface for clear observation
• Function & Use: ideal for evaporating solvents, holding or mixing small liquid/powder samples, and as a lid for beakers or evaporating dishes
• Chemical Resistance: chemically resistant and dimensionally stable for routine lab procedures; easy to handle and inspect
• Safety & Care: not for direct heating (no open flame or hotplate contact); handle gently to avoid chips and clean after use