国产精品亚洲精品日韩已方,欧美日韩亚洲精品国产色,日韩精品福利视频一区二区三区,欧美激情一区二区三区蜜桃视频,久久久97精品国产一区蜜桃,亚洲国产精品久久久久秋霞小,久久综合九色综合91,中文字幕在线观看亚洲日韩

Detail

R407c

Product name: R-407c

Application:As a long-term alternative to HCFC-22 for use in a variety of air-conditioners and non-centrifugal refrigeration systems.

Packaging specification: steel cylinder 10KG /11.3KG/926L;ISO-TANK

Storage: Stored in a cool, dry, well-ventilated warehouse, keep the cylinder temperature below 50 ℃. Away from fire, heat, moistureproof, anti-sunlight. Should be stored separately from flammable and combustible materials, chlorine, strong oxidizing agents.

Physical property:

PH

neutral

@(25℃)

Boiling point

-43.9℃

-

Relative density

1.2

@(water=1)

Relative vapor density

3.0

@(air=1)

Saturation vapor pressure

1174.0 kPa

@(25℃)

2186.0 kPa

@ (50℃) 

Critical temperature

86.5℃

-

Critical pressure

4.634 MPa

-

Ignition temperature

685℃

-

Appearance: colorless and clear liquid and vapor


【Return】【Add To Cart】
国产精品亚洲精品日韩已方,欧美日韩亚洲精品国产色,日韩精品福利视频一区二区三区,欧美激情一区二区三区蜜桃视频,久久久97精品国产一区蜜桃,亚洲国产精品久久久久秋霞小,久久综合九色综合91,中文字幕在线观看亚洲日韩