Refrigerant Gas R508b:The widespread use of ultra low temperature refrigerant,mainly used in environmental test box/equipment,

Product:	Refrigerant gas R508B
Physical Properties	Molecular Weight	95.39
	Normal boiling Point, °C	-87.4
	Critical Temperature, °C	14
	Critical Pressure, Mpa	3.93
	Specific Heat of Liquid, 30°C, [KJ/(kg°C)]	0
	Ozone Depletion Potential(ODP)	0
	Global Warming Potential(GWP)	2.608
Safety data:
Usage:
The widespread use of ultra low temperature refrigerant, mainly used in environmental test box/equipment, freeze-drying machine/freeze dryer, ultra low temperature refrigerator, biochemical test box and cryogenic equipmennt, rare for the cascade refrigeration systerm for low temperature stage. R508b refrigeration temperature can drop to -80°C or below , is consistent with the industry standard R-13, R-503 and R-23 long-term substitube, it is completely adapted to the R-503 working environment.
Packing	8KG/CYL
	Volume	10LB
	Purity, %	≥99.8
	Moisture, PPm	≤10
	Acidity, PPm	≤0.1
	Vapor Residue, PPm	≤100
	Appearance	Colorless, No turbid
	Odor	No Strange Stench