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Corning 6946A-2929L PYREX Cover for 2 or 4-Liter Reaction Kettle, with Four 29/42 [ST] Neck Joints
This PYREX cover with four neck joints and O-ring seal for 2L to 4L reaction kettle have a sturdy walls and a 5in tooled flat flange at bottom which has a groove in the face to take an O-ring for a greaseless tight seal. Reusable. Flange O.D.: 6.63in. Standard Taper Side Neck Joint: Three 29/42. Standard Taper Center Neck Joint: 29/42. Clamp Size: 140. Top Style: Ground. O-ring Size: 140. Material: Borosilicate Glass Code 7740. Corning #: 6946A-2929L.
Cover has sturdy wall and a tooled flat flange at bottom which has a groove in the face to take an O-Ring for a greaseless tight seal. Center neck and three side necks are 120° apart. All four necks have full length outer joints. Fluorocarbon O-Ring must be ordered separately.
Quantity Pricing
SKU: COR-6946A-2929L
Price: $467.14
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Stock Availability: *Item is not in stock. This item normally carries a 5-10 day lead time.
Cover has sturdy wall and a tooled flat flange at bottom which has a groove in the face to take an O-Ring for a greaseless tight seal. Center neck and three side necks are 120° apart. All four necks have full length outer joints. Fluorocarbon O-Ring must be ordered separately.
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