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2013 - 12 - 11
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Chinese New Chemical Materials Electronics Industry Alliance, the second session of the Council held last week in Quzhou, Zhejiang Province. The participating enterprises and research institutes repre...
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Electrolytic manganeseCAS NO.:1313-13-9HS Code: 8111001090Commonly known as: Electrolytic manganese metalAppearance:  1. Iron-like, irregular flakes, firm and brittle, one side is bright and the other is rough;2. Silver white to brown, silver gray after processing into powder.Nature: It is easy to oxidize in the air.Quality index:Test itemsTest standardsTest resultsMn ≥,%99.899.92C ≤,%0.040.006S ≤,%0.040.019P ≤,%0.00050.0003Fe ≤,%0.030.0015Si ≤,%0.010.0025Se ≤,%0.080.057 Application:1. After processing electrolytic manganese into powder, it is the main raw material for producing manganese tetraoxide;2. Special alloy and stainless steel smelting widely used in metallurgical industry, aerospace industry, electronic industry and othe...
Food grade Acetic acid CAS NO.: 64-19-7 EINECS NO.: 200-580-7HS Code: 2915211100Appearance:  Colorless transparent liquidNature: 1、It can be dissolved in water;2、Is weakly acidic.Quality index:检验项目Item单位Unit标准要求Qualification检测结果Result外观Appearance无色透明液体Clear colorless liquid符合Matched冰乙酸含量Acetic Acid  Glacial Purityω/%≥99.599.87高锰酸钾实验Potassium Permanganate Testmin≥30通过试验蒸发残渣Evaporation Residueω/%≤0.0050.002结晶点Crystallization Point℃≥15.615.8酿造醋酸的比率(天然度)The ratio of acetic acid(natural degree)/%≥9595重金属(以Pb计)Heavy Metal(in Pb)ω/%≤0.00020.0002砷(以As计)Arsenic(in As)ω/%≤0.00010.0001游离矿酸实验Free Mineral Acid Test合格Qualified通过试验色度/(铂-钴色号/Hazen单位)Chromaticity/(Pt-Co Cobalt Scale /Hazen Unit)≤2010 Application:1、Used as acidity regulat...
Ethyl AlcoholChemical formula: C2H6OAppearance: Colorless transparent liquid.Alias: EthanolChinese name: EthanolSpecifications: Food grade, medical grade, industrial gradeCAS number: 64-17-5Characters: 1. flammable; 2. Volatile; 3. It has a special fragrance and is slightly irritating.Use: 1. The use of disinfectants in medicine for sterilization; 2. Production of cosmetics, fragrances and detergents; 3. Used in the food industry.Package: 25 kg / barrel, plastic barrel or 1000 kg / IBC barrel.
Potassium sulfate MF: K2SO4 Appearance:White crystalline or granulated powder.Nature:Not easy to agglomerate, with a bitter taste. Quality index: ITEMSSTANDARDANALYSIS RESULTK2O50%Min51.04%S17%Min18.4%Cl1.5%Max1.13%Moisture1%Max0.02%Water solubility99.7%Min99.9%PH Value2-53 Application:        1. Potash commonly used in agriculture;        2. Manufacturing various potassium salts such as potassium carbonate, potassium persulfate and the like;        3. Industrially used for glass, dyes, spices, etc. Packaging:    50 kg/bag, plastic woven bag.
Ammonium persulphate CAS No. : 7727-54-0 EINECS No.: 231-786-5  MF : (NH4)2S2O8Purity : ≥98.5%Appearance : White crystal and powderNature :1. White crystal and powder,odorless.2. Soluble in water, acidic aqueous solution.Quality index :Test ItemsUnit Of MeasureLab Test Results Content Of Ammonium persulphate≥98% 98.5%Content Of active oxygen≥6.87%6.9%Ignition residue≤0.10% 0.02%Content Of Cl≤0.001%0.001%Content Of Mn≤0.00002%0.00001%Content Of Fe≤0.0015%0.0005%Content Of Pb≤0.0015%0.0005%Content Of water≤0.10% ...
Sodium sulfideCAS No. : 1313-82-2EINECS NO.: 215-212-0 MF : Na2SPurity : ≥60%Appearance : Yellow flakeNature :1.Absorption of moisture, soluble in water, Aqueous solution is strongly alkaline reaction, cause burns when touch the skin and hair.2.Sodium sulfide solution will slowly oxidation into sodium thiosulfate, sodium sulfite, sodium sulfate and sodium sulfide in the air.Quality index :Test items     Test standards        Test resultsContent Of Na2S≥60%62%Content Of Na2SO3≤5.0%...
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