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Watch Glass, 75 mm, Borosilicate Glass

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

Price: $4.07

Pkg. of 12: $47.04 ($3.92/each)

Pkg. of 144: $552.96 ($3.84/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 $3.88 $4.07 $4.17 $4.94
Pkg. of 12
Sold by each		 $45.36
($3.78/each) 		$47.04
($3.92/each) 		$48.84
($4.07/each) 		$58.08
($4.84/each)
Pkg. of 144
Sold by each		 $447.84
($3.11/each) 		$552.96
($3.84/each) 		$570.24
($3.96/each) 		$666.72
($4.63/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.