Refrigerant R290 Gas

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1.OEM is accepted
2.Delivery time:15 days
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4.competitive price in this line

High pure grade R290 is used as temperature sensing medium. Premium grade and first grade R290 can be used as refrigerant and can replace R22.

Molecular Weight 44.9

Boiling Point, -42.2

Critical Temperature, 96.67

Critical Pressure, Mpa 4.25

Saturated Liquid Density,25,(g/cm3) 0.58

Specific Heat of Liquid,25,[KJ/(kg)] 1.64

ODP 0

GWP 0.01

Purity,% ≥99.8

Moisture,PPm ≤10

Acidity,PPm ≤0.1

Vapor Residue,PPm ≤100

Appearance Colorless,No turbid

Odor No Strange Stench

Q: Organic organic compounds are organic matter?: Organic polymer compounds are organic matter

Q: What is the difference between crude oil and asphalt?: Financial institutions, financial management, cash exchange, the exchange of foreign exchange private schools

Q: Will AsH3 (arsenic trioxide) is organic or inorganic: So the organic matter must contain the element is the C element

Q: Artemisinin is not a derivative of hydrocarbons: A hydrocarbon is an organic compound (called a hydrocarbon) composed of two elements, carbon and hydrogen, and a hydrocarbon. Can be simply divided into open chain hydrocarbons, alicyclic hydrocarbons and aromatic hydrocarbons, all hydrocarbons are hydrophobic, that all the hydrocarbons are not soluble in water.

Q: What is "organic" and "inorganic" in chemistry?: Carbon compounds, not carbon oxides, carbonates, bicarbonates are organic matter

Q: What is the aromatic hydrocarbon .. what is the derivative of the aromatic hydrocarbon: Aromatic hydrocarbons referred to as "aromatic hydrocarbons", refers to the molecule containing benzene ring structure of the hydrocarbons. Is a closed chain.

Q: Organic chemistry, naming of derivatives containing oxygen (hetero) atomic bridged cyclic hydrocarbons: Pro-butylbenzene ethane

Q: Why can organic matter be unique in chemical substances? What is the nature of the C atom?: To give a reason, the current production of more economical temperature control is limited.

Q: Carbon compounds (except inorganic carbon compounds), hydrocarbons and derivatives of the general term is?: Organic matter

Q: How the most primitive life on earth is produced under what conditions: The most primitive creatures on earth are actually RNA, which is pulled earlier than any prokaryotic cells, and the eukaryotic cells are advanced, in short, the chemical reaction in the environment at that time.

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