Fast-Freeze Flasks

These Labconco Fast Freeze Flasks are quick to handle and load, this flat borosilicate glass fast-freeze flask comes with a silicone rubber snap-on top to provide reliable, high-vacuum seals and eliminate risks of contaminants in samples. The vacuum grease also aids in eliminating contamination while also reducing spillage and sample loss.

The Fast-Freeze Flask features a wide mouth to load samples fast and a flat bottom to reduce spills and provide balance. They are compatible with all major brands of freeze-dry equipment. Fill the flask no more than one-third of the volume so that maximum surface area is attained. Purchase tops, bottoms and filter paper separately. Adapters are also required to attach flasks to freeze dry valves—40 and 80mL flasks use a 1/2 in. (1.3cm) adapter; while larger sizes use a 3/4 in. (1.9cm)

Key Features

  • Flasks have no small parts and can be used without the fear of misplacing items
  • Compatible with major brands of freeze-dry equipment
  • Fast-freeze flasks are made of a flat borosilicate glass
  • A flat bottom helps maintain balance and reduce spills while a wide mouth allows easy access and entry of samples
  • Vacuum seal helps eliminate the risk of contaminants

Filter
Item Volume Unit of Measure Price Purchase
EF2725H
7541000
1200 mL Each
$352.95
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EF2725B
7540200
80 mL Each
$141.95
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EF2725K
7541100
750 mL Each
$300.95
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EF2725J
7541200
2000 mL Each
$409.95
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EF2725G
7540900
900 mL Each
$316.95
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EF2725E
7540600
300 mL Each
$234.95
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EF2725D
7540400
150 mL Each
$199.95
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EF2725A
7540000
40 mL Each
$101.95
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