R22 is a single component refrigerant used traditionally across medium and low temperature refrigeration

R408A is a blend of R22/R125/R143a considered to be a retrofit replacement for R502 in medium and low temperature refrigeration

R-134a is a substance with very low toxicity

R410A was developed as a non-ozone depleting R22 replacement for air-conditioning systems

R404A is used in applications for the operation of cold storage rooms, refrigerated counters, refrigerated display cases, ice-cream and ice-making machines

R407C is an HFC blend of R32/R125/R134a. It is an odourless, colourless and non-flammable gas mixture at atmospheric pressure. Supplied in low pressure cylinders

Refrigerant R23 is used in ultra-low temperature refrigeration systems. It is also used as a pure fire retardant to replace Halon 1301

R406A was designed as a replacement for R-12, which is compatible with the typical mineral oil lubricants used in R-12 systems

HCFC-141b is also still used for some specific solvent cleaning applications due to its excellent solvency and non-toxic properties

R417A is a medium temperature retrofit refrigerant for R22 in commercial refrigeration & stationary AC systems

R32 is a refrigerant used in air conditioning, developed primarily to reduce the impact of hydrocarbons on the environment

sobutane (a hydrocarbon) is used in small, stand alone refrigeration appliances such as refrigerator/freezers, dorm refrigerators and display coolers

Freon™ 124 (R-124) refrigerant is a hydrochlorofluorocarbon (HCFC) retrofit replacement for R-114 used in centrifugal chillers and high-ambient cooling applications

1234yf is slightly flammable (A2L), and requires minor equipment design changes to be used in direct expansion mobile air conditioning systems

HFA-134a was considered not to be oncogenic and to provide a safe alternative to chlorofluorocarbons for use in pharmaceutical metered-dose inhalers

R152a is an environmentally friendly medium-temperature refrigerant that replaces the refrigerant R134a. Difluoroethane is ozone friendly, has excellent thermodynamic efficiency

R125 is a refrigerant in a zeotropic mixture with difluoromethane is known as R-410A, a common replacement for various chlorofluorocarbons

R123 equipment has been engineered with the correct materials of construction and sized properly for the intended job. Retrofitting existing R11 chillers to R123 may require replacement of seals, gaskets, and other system components

R-23 is an azeotropic HFC refrigerant with zero ozone depletion used in new equipment operating at very low temperatures (around -60 to -100 ° C)

Propane (a hydrocarbon) used in small, stand alone refrigeration appliances such as freezers, drink machines and display coolers

R1233ZD is a non-flammable refrigerant ideal for pressure centrifugal chillers

n-Pentane (R601) is supplied as a liquid under its own vapour pressure in cylinders and in T11 ISO containers for international transport

It exists as a kind of flammable liquid. It has a melting point-94.4 °C, boiling point of 49.3 °C