Watch Glass 90 mm / 3.54"

Watch Glass 90 mm / 3.54" - Avogadro's Lab Supply

AEMP

$1.90 
SKU: WGL090

A clear, concave, annealed glass cover with fire-polished edges.

Watch glasses are usef ul in any laboratory and can be used to cover beakers or flasks, reducing evaporation of volatile liquids or solids during sample preparation.

The 90 mm 3.54" watch glass will cover a 400 mL beaker.