Refrigerant Gas R125a

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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.OEM is accepted
2.Delivery time:15 days
3.Good service after sale
4.competitive price in this line

Refrigerant, it is an important component of mixed working substance, and can replace R502 and R22. Used as fire-extinguishing agent, can replace Halon1211 and Halon1301.

Property of chloride

Formula:                      CHF2CF3

Molecular weight:                120.0

B.P.,°C:                         -48.3

Critical temperature,°C:             66.05

Critical pressure, MPa:              3.59

Critical density, g/cm3:              0.571

Liquid density, 25°C,g/cm3:          1.19

Vaporization heat at B.P., KJ/Kg:      165

ODP(CFC-11=1):                  0

QWP(CO2=1):                    3500


Quality standard

Appearance:           Colorless, no turbid

Odor:                       Odorless

Purity, ≥%:                 99.8

Water, ≤%:                 0.001

Acidity, ≤%:                0.0001

Residue on evaporation, ≤%:   0.001


Packaging & Delivery

Packaging Detail:800kg, 1000kg, ISO tank.
Delivery Detail:15days

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Q:Peracetic acid is not
A series of compounds produced by the substitution of hydrogen atoms in other molecular or atomic groups as hydrocarbon derivatives, peroxyacetic acid is CH3COOOH, and should be considered
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Calcium coral is the main component of calcium carbonate, in addition to about 3% of magnesium carbonate and 1.5% to 4% of organic matter, and trace amounts of silicon and iron. The presence of organic matter increases the toughness of corals, making it better for processing and polishing. Calcium coral colors are mostly white or gray, but when it contains a considerable amount of different impurities, it is possible to show red, pink, orange, yellow, blue, purple and other colors. Therefore, by the living environment and many other factors, the same kind of coral can have different colors, and different types of corals and stars showing the same color. Red coral is really because of carotene.
Q:The aromatic hydrocarbon derivative refers to monocyclic or polycyclic
To see what is the derivative of aromatic hydrocarbons, by its own is a single ring or multi-ring decision
Q:Ionic compounds, covalent compounds, electrolytes, non-electrolytes, which are both compounds and inorganic compounds
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Q:What is carbohydrate? What is organic? What is it?
Organic matter and inorganic matter is to see if there is no carbon C
Q:What are the inorganic compounds
The inorganic compound is a compound other than an organic compound. Organic compounds are organic matter containing C (carbon), in addition to CO2, carbonated, carbonate-containing.
Q:Why can organic matter be unique in chemical substances? What is the nature of the C atom?
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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.
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hydrocarbon
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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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