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Watch Glass, 75 mm, Borosilicate Glass

Watch Glass 65 mm
Watch Glass 65 mm
Item #: GP8007 

Price: $5.69

Pkg. of 12: $65.88 ($5.49/each)

Pkg. of 144: $771.84 ($5.36/each)

In Stock.

Watch glass is commonly used as a cover for beakers. The glass is made of borosilicate, so it can be gently heated in a burner flame to dry precipitates or evaporate solutions. It comes in four sizes.

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Other Options

Item# GP8006 GP8007 GP8008 GP8009
Diameter 65 mm 75 mm 90 mm 100 mm
Price $5.43 $5.69 $5.84 $6.92
Pkg. of 12
Sold by each		 $63.48
($5.29/each) 		$65.88
($5.49/each) 		$68.16
($5.68/each) 		$81.24
($6.77/each)
Pkg. of 144
Sold by each		 $626.40
($4.35/each) 		$771.84
($5.36/each) 		$796.32
($5.53/each) 		$933.12
($6.48/each)
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Product Details

Commonly used as covers for beakers, with fire-polished edges to prevent chipping. Flinn only carries watch glasses that are made of borosilicate glass, so these can even be gently heated in a burner flame to dry precipitates or evaporate solutions to dryness. Non-borosilicate watch glasses will shatter when heated and are a potential safety risk.