Methylen Chloride Dichloromethane 270kgs drum reagent

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Packaging Detail:in 250kg drum
Delivery Detail:20 days after recerived the advanced payment


dichloromethane methylene chloride
methylene chloride MF:CH2Cl2
4)methylene dichloride

General Description                                                                                        

Methylene Chloride also Dichloromethane is a volatile colorless, transparent liquid with the irritating odour similar to ether.

Main Applications

Methylene Chloride has strong solubility and no toxicity, etc advantages. It is widely used for manufacturing safety film and orthocarbonate and can also be used for solvent of paint, cleaner for metals, gas-fog spray agents, polyurethane foaming agent, moldrelease agent, paint remover.


Net weight 250kg or 270kg new iron drum

Technical Data Sheet





Color, Pt-Co scale


H + (as HCI), ppm


H2O, ppm


Purity, %


Residual, ppm


CHCI3, ppm


CCI4, ppm


Pentene, ppm


High chlorocarbons, ppm


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Q:What do we get from the milk?
(3.00 grams), carbohydrates (3.40 grams), vitamin A (24.00 micrograms), thiamine (0.03 mg), riboflavin (0.14 mg), Nick Acid (0.10 mg), vitamin C (1.00 mg), vitamin E (0.21 mg), calcium (104.00 mg), phosphorus (73.00 mg), sodium (37.20 mg), magnesium (11.00 mg), iron (0.30 mg) Zinc (0.42 mg), selenium (1.94 micrograms), copper (0.02 mg), manganese (0.03 mg), potassium (109.00 mg), cholesterol (15.00 mg)
Q:Is the inorganic salt the same as the saline?
Saline is sodium chloride solution, most people use the point is 0.9%.
Q:An inorganic salt is dissolved in water and yields a solution that has color. State the substance?
Many inorganic salts form colored solutions ..copper ( II) sulfate ( Blue ) nickel (II) acetate = green, mangaanse ( II) chloride = pink, iron(III) chloride = yellow, potassium dichromate, orange and so many more Can you be more specific ?
Q:Inorganic salts in solution?
Mn or Zn. Both MnSO4 and ZnSO4 solutions are water-white. KMnO4 is purple. But you did not stipulate.
Q:Why are the tomatoes?
Tomatoes are acidic foods, it is slightly sweet, so just oxidized
Q:Nutritional characteristics of carbohydrates and inorganic salts in vegetables
Inorganic salts are absorbed and utilized by crops in the soil. Carbohydrates are composed of carbon (C) and water (H20). Each person's body contains carbohydrates.
Q:Liver cancer diet should pay attention to what issues?
Fat and protein: high-fat diet will affect and aggravate the condition, and low-fat diet can reduce liver cancer patients with nausea, vomiting, abdominal distension and other symptoms. Liver cancer patients with poor appetite, less food intake, if there is not enough amount of balanced diet, must improve the calorie intake and eating easy to digest the absorption of fat, sweets, such as honey, royal jelly. Sucrose and vegetable oil, butter and so on. Liver cancer patients should eat more protein-rich foods, especially high-quality protein, such as lean meat, eggs, beans, milk, etc., to prevent albumin reduction. However, in the late liver cancer, liver function is not good, to control the intake of protein, so as not to eat too much protein-induced hepatic encephalopathy.
Q:Can inorganic salts act as stabilizers for emulsified asphalt?
Heze Tongren Road Machinery Co., Ltd. is a asphalt heating and storage equipment as the main body, set road maintenance equipment production, asphalt library design and transformation of technical services, to undertake asphalt library / depot and other construction and installation, industrial pipelines and chemical equipment The installation of the installation of the boiler, the installation of steel structures and accessories sales, such as integrated services in one company.
Q:Does the inorganic salt affect the gpc molecular weight results?
GPC determination of molecular weight through the column when the molecular size of the molecular peak, the molecular weight of the early comparison of the peak, that is relatively large molecules in the GPC pillars can not pass, pass the molecules were detected out of the peak, This molecular weight is not absolute, since the GPC determination is actually the size of the molecule rather than the size of the molecule, and of course it is also possible to approximate the molecular weight of the molecular weight of the molecule. Large; exactly how their relationship, with GPC can not be determined, only through the standard liquid molecular weight to compare, this result is relative, not absolute.
Q:Can inorganic salts be tested by LC / MS?
LC-MS mass spectrometer for organic matter, inorganic salts can not be atomized not applicable, and will pollute the instrument.

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