These flasks with tubulation are blown in special molds in shapes designed to give maximum mechanical strength. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords an excellent fit for rubber stoppers. Tubulation O.D. on sizes up to 1000 mL is 10 mm. Tubulation O.D. for 2000 ml and 4000 ml is 12.5 mm.
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Item #

Capacity

Grad. Range

Grad. Interval

Approx. OD

Height

List Price

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QF-7A-1 N/A 250 mL N/A 75-250 mL N/A 25 mL N/A 84 mm N/A 146 mm $409.76 Add To Cart
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QF-7A-2 N/A 500 mL N/A 150-500 mL N/A 50 mL N/A 106 mm N/A 184 mm $532.98 Add To Cart
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QF-7A-3 N/A 1000 mL N/A 300-1000 mL N/A 50 mL N/A 137 mm N/A 238 mm $754.12 Add To Cart
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QF-7A-4 N/A 2000 mL N/A 600-2000 mL N/A 200 mL N/A 168 mm N/A 292 mm $1,412.10 Add To Cart
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QF-7A-5 N/A 4000 mL N/A 1500-4000 mL N/A 500 mL N/A 198 mm N/A 356 mm $1,099.87 Add To Cart
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