Fisherbrand PTFE Watch Glasses, Diameter: 2 cm, 0.78 in., For Use With: For 1mL beaker, Used as beaker covers, Description: Watch Glass Beaker Cover PTFE 1mL, Interior Finish: Smooth, Shape: Round, Temperature Range: Cryogenic to 500 deg.F,
Fisherbrand PTFE Watch Glasses, Diameter: 2 cm, 0.78 in., For Use With: For 1mL beaker, Used as beaker covers, Description: Watch Glass Beaker Cover PTFE 1mL, Interior Finish: Smooth, Shape: Round, Temperature Range: Cryogenic to 500 deg.F,
Fisherbrand PTFE Watch Glasses, Diameter: 4 cm, 1.57 in., For Use With: For 25mL beaker, Used as beaker covers, Description: Watch Glass Beaker Cover PTFE 25mL, Interior Finish: Smooth, Shape: Round, Temperature Range: Cryogenic to 500 deg.
Fisherbrand PTFE Watch Glasses, Diameter: 5 cm, 1.96 in., For Use With: For 50mL beaker, Used as beaker covers, Description: Watch Glass Beaker Cover PTFE 50mL, Interior Finish: Smooth, Shape: Smooth, Temperature Range: Cryogenic to 500 deg
Fisherbrand PTFE Watch Glasses, Diameter: 3 cm, 1.18 in., For Use With: For 5, 10mL beaker, Used as beaker covers, Description: Watch Glass Beaker Cover PTFE 5, 10mL, Interior Finish: Smooth, Shape: Round, Temperature Range: Cryogenic to 50