Watch Glass
This is used to
a) cover glasswares like beakers
b) evaporate solvents in a sample and
c) hold/contain liquids and solids prior to heating.
Shape: Circular concave
Material : Borosilicate, clear and bubble-free glass with the following dimensions:
a) Diameter: 90 mm ± 1 mm
b) Thickness range : 1.5 mm to 2 mm. Tender product as per DEPED Guidelines.
Watch Glass ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.