Any Refrigerant, Any Place, Any TimeSM

Choose the refrigerants you need, select the size and we'll quote for free next-day delivery to anywhere in the country. Through our nationwide network, ASPEN maintains and distributes the largest selection of refrigerants in the country. All are tested to meet or exceed AHRI-700 purity standards.

In addition to our ASPEN brand, we also distribute Arkema Forane®, Chemours™ Opteon™, ISCEON® and Freon®, Honeywell Genetron®, Solstice® and Mexichem Fluor® KLEA® and other recognized brands.

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R-116 (61%), R-23 (39%)
Hexafluoroethane, Trifluoromethane

Available in 4.4, 10.0, or 82.0 lbs.

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Used in very low temperature applications, such as medical or blood storage, or freeze drying applications, where no other refrigerant is available with the suitable properties as a replacement for R-503