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Bel-Art Scienceware 183060500 Low Density Polyethylene Holdflask Weighted Ring, Fits 125-250mL Flask, 36.9mm Center Hole

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Key Features

  • Lead-free weights
  • These economical weights are made from low density polyethylene and will not scratch or mar expensive glassware
  • Ideal for stabilizing glass and plastic containers, the rings eliminate floating, drifting and tipping in water baths or on benchtops
  • The rings are filled with sand and the screw cap closures can be taken off allowing for partial or complete removal of the sand to decrease the weight
  • Increase the weight by removing the sand completely and replacing with a heavier material

Package Details

Shipping Weight: 0.55 pounds
Package Size: 3.4 x 3.2 x 1.5 inches

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