Complete "fast-freeze" flask with snap-on rubber cap and ¹/₂" or ³/₄" O.D.

• Fabricated from borosilicate glass
• Flasks are designed for ease of handling and faster loading

Snap-on black rubber cap is grease free; one size fits all capacity flasks. Plain straight adapter for connecting flask cap to lyophilizer manifold is removable and fabricated from PTFE. PTFE adapter with shut-off valve also available. The size value accompanied with adapter size and style.

Plain or valve adapter, compatible with all major brand freeze drying manifold valves. Uniform wall weight maximizes heat transfer while maintaining structural strength. Wide (53 mm I.Ø) mouth provides easy access to inner walls.