Methylene Chloride
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- Loading Port:
- Shanghai
- Payment Terms:
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- Min Order Qty:
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- Supply Capability:
- 10000MT m.t./month
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Methylene Chloride | |||||||||||||||||||||||||
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MF:CH2CL2 UN NO.:1593
Specification:
Color(APHA),Pt-Co:10
Acidity(HCl),%≤0.0004
Moisture,%≤0.006
Purity,%≥99.99
Residue after evaporation%,≤0.0015
It's widely used as pharmaceutical intermediates, polyurethane foaming agent / blowing agent to produce flexible PU foam, metal degreaser, oil dewaxing, mold discharging agent and decaffeination agent, and also in adhesive, agrochemical and film industry, etc.
- Q: What is the inorganic salt in the egg
- Eggs are rich in nutrients. It contains protein, fat, vitamins and inorganic salts, enzymes and so on. These nutrients on the body's growth and development, health and longevity have a great effect.
- Q: bonded to an acid molecule called- such as potassium citrate?Thanks
- A mineral is mostly an inorganic salt that can form naturally in the earth. Potassium citrate on the other hand is an organic salt which is formed by addind an potassium base to citrate acid (citrate acid is an acid that is found in fruits and is termed organic as it is mostly has carbon atoms in it)
- Q: Organic chemistry extraction lab. If the KBr wasn't there I would just add HCl to protonate the NH2, but I'm not sure if that will affect the KBr or the carbon chain. Both of these are in an aqueous phase.
- The amine will certainly coordinate to K+, but the interaction is not very strong and hydrogen bonding from water will compete efficiently. Also, if your amine is soluble in water, you are not going to be able to isolate it by turning it into the corresponding ammonium salt.
- Q: Which crop feet can provide C N inorganic salts for fungal growth
- Plant growth requires a variety of inorganic salts, which require the most is nitrogen, phosphorus, potassium containing inorganic salts. If a lack of some inorganic salts, plants can not grow normally. Kind of crops need fertilization, farm manure contains organic matter, the microbial decomposition of the soil will produce a large number of inorganic salts for plant growth and utilization, the role of fertilizer is to provide a variety of plant growth of inorganic salts. Therefore, in agricultural production, the application of fertilizer and farm manure is intended to provide a variety of inorganic salts for crops.
- Q: What are the important physiological effects of inorganic salts in cells
- Maintain the balance in the body
- Q: What are minerals and trace elements?
- Minerals Trace elements are inorganic salts, which are widely found in nature - soil, sea water, animals, plants. It is to maintain the normal life of the human body indispensable. They are both the body of the composition, but also the activities of life participants and regulators, and therefore known as the elements of life, and they are the body can not synthesize their own nutrients.
- Q: Inorganic salt function
- Ca2 + is the animal bone and teeth (containing CaCO3) composition, and blood coagulation and muscle contraction has a regulatory role, if the content is too low, the animal will appear muscle twitch. K + is a variety of enzyme activator, for the plant starch and protein synthesis and animal nerve impulse conduction and muscle contraction also plays an important role. Fe is a component of hemoglobin and cytochrome, and iron-containing enzymes are indispensable when chlorophyll is formed in plants. Another example is Na + for animal heart beat, nerve excitement is indispensable.
- Q: Cells are composed of water and inorganic salts or by organic matter and none
- There are also organic matter such as protein and lipid
- Q: What substances can detect inorganic salts
- Looks like, a lot of inorganic salt ah, this, I suggest you clear the concept of inorganic salt under you.
- Q: Is the inorganic salt the same as the saline?
- Inorganic salts are inorganic compounds in the tears, originally called minerals. A large number of elements are calcium Ca, phosphorus P, potassium Ka, sulfur S, sodium Na, chlorine Cl, magnesium Mg, trace elements iron, zinc, selenium, molybdenum, fluorine , Chromium, cobalt, iodine and the like.
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Methylene Chloride
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000MT m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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