Wide Selection of Refrigerants!

Choose the refrigerants you need, select the size, and we'll provide you a quote instantly! 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 4.4lbs, 10.0lbs, or 82.0lbs

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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