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Corning® PYREX® Desiccators with 24/29 Standard Taper Stopcock, Vacuum Rated

Supplier: CORNING

Corning® PYREX®
3121-250CO 3121-150CO 3121-200 3121-200CO 3121-250 3121-150 3121-STPK
These PYREX® desiccators have a rugged 24/29 standard taper stopcock with a tooled hose connection that serves as the vacuum inlet. It is designed so that its manipulation is not affected by the vacuum. The tubulation O.D. is approximately 10 mm. Material is Borosilicate Glass Code 7740.

To introduce vacuum into the desiccator, loosen the stopcock to disengage the PTFE plug from contact with the glass. A half turn from this position closes the desiccator. This design eliminates the need for grease.

Replacement covers and stopcock are listed in the Order tab below. The recommended replacement lower bowls which are interchangeable with these desiccators, are as follows: for the 2.4 L desiccator, use replacement bowl Cat. No. 89134-388; for the 5.8 L desiccator, use replacement bowl Cat. No. 89134-394; and for the 10.5 L desiccator, use replacement bowl Cat. No. 89134-400.

Warning: Do not heat or subject to pressure. Rated to 1-atmosphere vacuum.

Ordering information: Plate is not included.



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PYREX® 5.8 L Desiccator, Large Top with 24/29 Standard Taper Stopcock
Supplier No. Catalog Number Unit List Price Quantity
PYREX® 5.8 L Large Top Desiccator with 24/29 Standard Taper Stopcock - Complete 115 mm 296 mm 223.5 mm 5800 mL 190 mm 3121-200 3121-200 3121-200 Case of 1 Retrieving


Environmentally Preferable Attribute Product and/or packaging is recyclable or reduces waste
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