PYREX, 9990-100 100 mm. Diameter Ribbed Watch Glass/Beaker Cover
Part # 9990-100
 
9990-100, 100 mm. Diameter Ribbed Watch Glass/Beaker Cover
These 100mm diameter ribbed watch glasses are designed for use as covers for 600 mL beakers. Ribs are molded into the glass so that they can't pop off as they do when cane is sealed to standard watch glasses. Permits escape of excess vapor and eliminates risk of contamination from dropped hooks or props.
 
Unit of Measure
Pack of 12 pcs
 
 
Diameter
100 mm (approx.)
Feature
Reusable
Fits Griffin Beaker Size
6 mL
Top Style
Heavy duty rim
 
Notes
Please read description carefully. Do not base your order on the picture presented.