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PYREX® Round-Bottom Boiling Flasks, Short Ring Neck, Corning®

Supplier: CORNING CA

4260-22L 4260-500 4260-1L 4260-12L 4260-5L 4260-2L 4260-3L 4260-250
Flasks have short ring necks for rigid stoppering; they are ideal as wash bottles in routine lab washing. Mouths are tooled for uniform stopper fit and rims are reinforced for increased mechanical strength. Wall thicknesses are carefully controlled to maintain proper balance between thermal expansion and mechanical strength for optimal shock resistance. They are extremely chemically durable for contaminant-free results and long life under rigid lab conditions. Working temperature: 230°C (446°F).



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Capacity O.D. x H Stopper No. Supplier No. Catalog Number Unit List Price Quantity
12 L 295 x 378 mm (115/8 x 147/8") 11 4260-12L F-4260-12L Case of 1 Retrieving
1 L 130 x 185 mm (51/8 x 75/16") 8 4260-1L F-4260-1L Case of 12 Retrieving
22 L 349 x 426 mm (133/4 x 163/4") 14 4260-22L F-4260-22L Case of 1 Retrieving
250 mL 83 x 120 mm (31/4 x 43/4") 5 4260-250 F-4260-250 Case of 1 Retrieving
2 L 162 x 232 mm (63/8 x 91/8") 10 4260-2L F-4260-2L Case of 18 Retrieving
3 L 184 x 260 mm (71/4 x 101/4") 10 4260-3L F-4260-3L Case of 1 Retrieving
500 mL 102 x 160 mm (4 x 65/16") 6 4260-500 F-4260-500 Case of 1 Retrieving
5 L 221 x 310 mm (811/16 x 123/16") 11 4260-5L F-4260-5L Case of 6 Retrieving
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