Labconco* Complete Amber Fast-Freeze Flasks

A complete Fast-Freeze Flask consists of one silicone rubber top, glass bottom and a supply of filter paper. High strength borosilicate glass withstands extreme temperatures and high vacuum. Amber-colored glass protects light-sensitive samples. Flask bottom is 59.2 mm diameter x 145 mm tall. Features flat bottom and wide mouth for easy loading and cleaning. Fast-Freeze Flasks attach with adapters to valve ports on Labconco Drying Chambers and Manifolds.

Tops, bottoms and filter paper are available separately as replacement components. Adapters are available in borosilicate glass or stainless steel (sold separately). Fast-Freeze Flasks and Adapters are compatible with any brand freeze dryer that has ¹/₂ in. or ³/₄ in. diameter valve ports.
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Capacity (mL): 300

Capacity (mL): 600

Capacity (mL): 750

Capacity (mL): 900