Blend R502 Replacement

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Loading Port:
Ningbo
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TT OR LC
Min Order Qty:
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Supply Capability:
1000MT m.t./month

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Specifications

1.Refrigerant Gas R404A of all specifications
2.OEM is accepted
3.Purity 99.9%
4.SGS/ROSH/PONY/ISO9001/ISO14001/ISO16949

R404A is a "near azeotropic" HFC blend, especially developed for commercial, industrial and transport refrigeration. A widely accepted HFC refrigerant alternative to the CFC R502

Refrigerant Gas R404A


Property of chloride :
Molecular Weight97.6
Boiling Point, °C-46.5
Critical Temperature, °C72.1
Critical Pressure, Mpa3.74
Specific Heat of Liquid, 30°C, [KJ/(kg°C)]0.38
ODP0
GWP0.38
Packing:Disposable cylinder 24lb/10.9kg; Recyclable cylinder 400L, 800L, 926L; ISO-Tank.
Application:  22 replacement refrigerants

Versions:

Netural; OEM                        

Quality standard :
Purity, %>99.9%
Moisture, PPm≤10
Acidity, PPm≤1
Vapor Residue, PPm≤100
AppearanceColorless, No turbid
OdorNo Strange Stench


Package Details:


24LB/10.9KGS; NEUTRAL VERSION


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Q:Does Organic Chemistry Study the Performance of Hydrocarbons and Their Derivatives?
Also study the structure and transformation
Q:What is organic matter?
Green plants use light to provide energy, in the chloroplast synthesis of starch and other organic matter, and the light energy into chemical energy stored in organic matter, this process is often said that photosynthesis.
Q:The role of aromatic hydrocarbons
Aromatic compounds, historically, refer to a class of aromatic scent made from plant gums, but most of the currently known aromatic compounds contain no fragrance, so the word aromatic has been lost [1] The aromatic compounds are the general term for the carbocyclic compounds and their derivatives that conform to the Hockel rules, and their molecules have closed cyclic conjugated systems in their molecules; Π electrons meet 4n + 2, and the height is delimited; the bond length is averaged.Therefore, the compounds have a high degree of unsaturation, but the properties are relatively stable, such as easy to replace, and difficult to add and oxidation. This part focuses on the structure, naming, chemical properties, localization effects and application of aromatics in organic synthesis. [2]
Q:What is the position of Fischer-Tropsch synthetic hydrocarbons in Nazi Germany's military industry?
Now, the improved economic benefits of FT still limit its further development. Some of the enterprises' coal indirect liquefaction projects have been terminated (for example, Shenhua Group), coupled with the impact of breakthrough development of shale oil technology, the development prospect of coal indirect liquefaction not optimistic.
Q:Identification of Derivatives of Chemical Hydrocarbons in High School
Give you a formula: halogen water consumption, alcohol sodium oxygen consumption, phenolic acid picking, aldehyde plus oxidation.
Q:What are the inorganic compounds
Hydrocarbons and their derivatives.
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.
Q:Compare the difference between London smoke and Los Angeles photochemical smog
Los Angeles photochemical smog nitrogen content and hydrocarbons and derivatives more, mainly close to the car exhaust. Foggy London situation related to coal, soot solid particles and sulfur oxide more. Foggy London is more bleak, and Los Angeles is more toxic.
Q:Is it possible to understand that organic matter is contained in the heat of inorganic matter?
Understand enough messy
Q:Simply talk about hydrocarbons
Hydrocarbon is a hydrocarbon compound. The organic compound consisting only of carbon and hydrogen is called a hydrocarbon and a hydrocarbon, which reacts with chlorine, bromine vapor, oxygen, etc. to produce a hydrocarbon derivative, Hydrocarbons (and benzene) do not react with strong acids, strong bases, strong oxidants (eg potassium permanganate), but unsaturated hydrocarbons (olefins, alkynes, benzene homologues) can be oxidized or react with hydrogen halide The

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