stonylab Watch Glasses, 10pk 150 mm Oblate Watch Glass Beaker Cover Set Ground Edge Borosilicate Glass Beaker Lid Evaporating Dish Cover for Laboratory School Science
stonylab Watch Glasses, 10pk 150 mm Oblate Watch Glass Beaker Cover Set Ground Edge Borosilicate Glass Beaker Lid Evaporating Dish Cover for Laboratory School Science
Product Features
- stonyLab watch glass is a curved circular glass disc used in laboratories as a surface for holding or mixing small quantities of liquids or powders.
- Commonly used in scientific experiments and laboratory procedures, like evaporating solvents or heating small samples; can also be used as a lid for beakers, evaporating dishes and other containers.
- 10 pack; 150 mm diameter; thickness: 2 mm; Note: manual measurement allows 1-2mm error.
- Manufactured with borosilicate glass; featuring a smooth surface and high degree of transparency; note: cannot be heated directly.
- stonylab ensures premium products and customer service; If received damaged, please contact us immediately; we will solve it until satisfied.