HomeProductsParts & AccessoriesFreeze Dry System Parts & AccessoriesFreeze Dry GlasswareFast-Freeze Flask Bottoms, Clear7542300

120 ml Fast-Freeze Flask Bottom

  • Weight: 1.5 lbs
  • Weight metric: 0.7 kg
  • Dimensions metric: 68mm high, 59.2mm dia.
  • Volume: 120 ml

Replacement borosilicate glass bottom withstands extreme temperatures and high vacuum.

Fast-Freeze Flasks attach with adapters to valve ports on Labconco Drying Chambers and Manifolds. They are available in clear or amber-colored glass. A complete Fast-Freeze Flask consists of a rubber top, glass bottom and a supply of filter paper.

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


Freeze drying a cupcake: "Sublime at 40"

We freeze dried a cupcake in a Labconco FreeZone to celebrate the 40th birthday of Labconco Freeze Dryers. Come lyophilize with us!

Labconco Fast-Freeze Flask Adapters

Brief video detailing the installation of an adapter on a Labconco Fast-Freeze flask, as well as showing how tapered adapters can be reversed to accommodate both 1/2" and 3/4" flask tops.

Labconco Freeze Dry History Trailer

40 years in 40 seconds: This short video trailer is compiled from highlights of the 5 minute history video wherein Executive Emeritus John McConnell describes the 40 year history of the Labconco Freeze Dryer from its development in 1972, to the first products in 1974, up to today (filmed in 2014).

User's Manuals

Filter Paper Installation Guide

Step-by-step instructions on how to install filter paper into Fast-Freeze flasks.
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