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PYREX® 75 mm Diameter Ribbed Watch Glass/Beaker Cover

Product Number9990-75

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These 75mm diameter ribbed PYREX® watch glasses are designed for use as covers for 250 mL PYREX® 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. Meets EPA requirements for methods 3005, 3010, and 3020.


$116.43 per case

In Stock

Details
Product Number   9990-75
Qty./Pk   12 / Pk  
Qty./Cs   12 / Cs  
Brand   PYREX®  
Diameter   75 mm (approx.)  
Feature   Reusable  
Fits Griffin Beaker Size   25 mL  
Top Style   Heavy duty rim  
Specifications Documents