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Chemglass AF-0520-20 Series AF-0520 Reaction Flask, Airfree, Schlenk, Valve, Single Neck, 14/20 Outer Joint, 10 mL Capacity: Amazon.com: Industrial & Scientific
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Chemglass AF-0537-05 Series AF-0537 Reaction Tube, Airfree, Schlenk, Single Neck, 2 mm Glass Stopcock, 24/40 Outer Joint, 100 mL Capacity: Amazon.com: Industrial & Scientific
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