R508B HFC refrigerant

R508B (SUVA 95)R508B, also known as SUVA®95, is an HFC/PFC (Perfluorocarbon) blend designed to be a replacement for R503 or R13 in very low temperature refrigeration systems, such as environmental chambers and biomedical freezers.

Common Applications

Temperature Range

Retrofit Information

Replacement for:R503, R13
Retrofit gas or design for new equipment?R508B is suitable for use with new equipment in applications that used to use R13 or R503. It can also be used as a retrofit gas.
Other alternatives / replacements:R23, MO89
Compatible lubricants:POE

Environmental Impact

Ozone Depletion Potential (ODP)0
Ozone Depletion Potential (Rating) Zero Ozone Depletion Potential
Global Warming Potential (GWP)13396
Global Warming Potential (Rating) High Global Warming Potential (GWP)

Safety Information

ASHRAE Safety Group (2013)A1
ASHRAE FlammabilityNo
ASHRAE ToxicityNo

Supply Modes & Package Specifications

We offer this refrigerant gas in a range of package sizes to suit all applications. Typically, this will be a range of cylinder sizes. Larger packages may be available on request.

Product codeContents (kg)CO2e (kg)Valve type
Please contact your local Linde sales office for details.

Further Information

SUVA® is a registered trademark of E.I. du Pont de Nemours & Company.