Blend Refrigerant R404a

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 1000MT m.t./month

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Specifications

1.material :R125+R143a+R134a
2,.application:substitute for R22 and R502
3.low&moderate temperature

30 lb refrigerant gas r404a price

1.material :R125+R143a+R134a
2. application:substitute for R22 and R502
3. low&moderate temperature

PRODUCT NAME:	Refrigerant R404
Product content:	Physical properties:	Molecular weight	97.60
		Boiling point 101.3Pa(°C)	-46.60
		Freezing point 101.3Pa(°C)	-
		Density30°C(kg/m)	1017.20
		Critical temperature(°C)	72.10
		Critical pressure(MPa)	3.74
		ODP	0
		GWP	3800

	Quality index	purity	≥99.8%
		Water content	≤0.001%
		Acidity	≤0.00001%
		Evaporation residue	≤0.01%
		Chloride content	≤0.0001%
		Appearance	Colorless and clear
		Odor	Odorless
	Application	As long-term substitute for R22 and R502,R404A is used in refrigeranting systems of low & moderate temperature.
	Packing	Disposable cylinder:10.9kg(24LB) Refillable cylinder:400L,800L,926L,1000L ISO-TANK

Aplication

A long-term non-ozone depleting replacement for R-502 and R-22 in low- and medium-temperature commerical refrigeration systems.R404A is made up of the components HFC125,HFC143a and HFC134a.The stability of R404A can be characterized based on the stability of its refrigerant components,in this case,by the known stability of R134a.

Retrofit:
R404A can be used to retrofit many existing R502 systems. The physical and thermodynamic properties of the blend cause it to behave much like R502 when used as a retrofit but it is not intended to be a direct “dropin” for R502 systems. Due to higher operating pressures associated with the use of R404A as opposed to R502, OEM product specific retrofit recommendations should be consulted for any and all pressure relief modifications and/or requirements.

Q:NH4HCO3 and so have C atoms ah, why still inorganic: Not all carbon compounds are organic compounds, CO, CO2, carbonic acid, carbonates (including salt and acid salts), metal carbides, cyanides, thiocyanates are inorganic compounds.

Q:Why does the molecular atom compound do not belong to the life structure: Life structure is composed of CHO as the main element through the covalent bond of the combination of hydrocarbons and their derivatives, and you said the molecular atomic compounds are usually atomic or ionic bond

Q:Is carbon monoxide an organic gas?: The organic compound contains carbon, hydrogen, oxygen, nitrogen and other elements, a few also contain sulfur, phosphorus, halogen, etc. Any kind of organic compounds, its molecular composition contains carbon, the vast majority also contains hydrogen Elements. Since the hydrogen atoms of the organic compound molecules can be replaced by other atoms or radicals, resulting in a lot of other organic compounds, so modern people generally believe that hydrocarbons and their derivatives known as organic compounds, referred to as organic matter.

Q:What is the relationship between hydrocarbon and hydrocarbon derivatives?: Hydrocarbons, which are composed of two elements, carbon and hydrogen, are called hydrocarbons and hydrocarbons. It reacts with chlorine, bromine vapor, oxygen, etc. to produce hydrocarbons.

Q:Such as the title, the personal feeling of chemical transliteration of Chinese transliteration can be done so easy to write, weird name in addition to keep the high point, no good, but rather affect the people's understanding of medicine and memory, contrary to the text to facilitate the exchange of memory Original intention: The title as a Chinese people are not proud of it Do not let you change the way back? Japanese back a element you a cycle almost finished finished ok Chinese can also sideways back to the back of foreign chemistry can cycle table How much is the back? Chinese people want to back half a day to solve the ok

Q:What is the definition of organic matter: Organic matter usually refers to carbon-containing compounds, or hydrocarbons and their derivatives are collectively referred to as organic compounds.

Q:What is "organic" and "inorganic" in chemistry?: The definition of organic matter usually refers to carbon-containing compounds, or hydrocarbons and their derivatives are collectively referred to as organic compounds.

Q:Junior high school chemistry knowledge, please explain what is organic compounds, inorganic compounds.: 2. Previously, the known organic matter is obtained from animals and plants and other organisms, so this kind of compound is called organic matter. To the 1820s, scientists have used inorganic synthesis of many organic compounds, such as urea, acetic acid, fat, etc., to break the organic matter can only be obtained from the organic concept. However, due to historical and customary reasons, people still use the name of organic matter.

Q:From the molecular level, are not all the energy obtained from the redox reaction?: You find the block out of the lithium battery thrown into the fire try ........ look at how the energy density

Q:Chemical life network: chemical (inorganic reaction, organic reaction) is equal to the life of life reaction?: Inorganic chemistry is the science of the composition, nature, structure and reaction of inorganic substances. It is the oldest branch of chemistry. All inorganic substances include all chemical elements and their compounds, except for most of the carbon compounds (except for carbon dioxide, Carbon monoxide, carbon disulfide, carbonates and other simple carbon compounds are still inorganic substances, the rest are organic matter.

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