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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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Cobaltous carbonateCAS NO.:  513-79-1HS Code:   2836993000Appearance:   Red monoclinic crystal or powder.Nature:   Not soluble in waterQuality index:Test itemsTest standardsTest resultsCobalt% ≥4747.3Nickel% ≤0.010.02Iron% ≤0.010.03Magnesium% ≤0.010.02Calcium% ≤0.010.01Manganese% ≤0.010.01Zinc% ≤0.0050.006Sodium% ≤0.010.02Copper% ≤0.0050.006Cadmium% ≤0.0050.005Acid insoluble0.010.003Application:1. Used in mine dressing agent;2. Used in the production of camouflage paint, feed, and agriculture as trace element fertilizers and ceramics;3. Used to produce cobalt oxide, cobalt sulfate, cobalt oxide, etc.Packaging: 25kg / drum, packed in iron drum.
Hydrofluoric acidCAS No. : 7664-39-3EINECS NO.: 231-634-8MF : HFPurity : ≥55%Appearance : Colorless transparent liquidNature :1. Colorless, fuming corrosive liquid.There are severe irritating odor.2. Soluble in water, ethanol, diethyl ether.Quality index :Test ItemsUnit Of MeasureLab Test Results      HF,%,≥5556.1SiF6,%,≤0.020.019Fixed acid (H2SO4),%,≤0.020.017Application :1. For the purification of aluminum and uranium, etched glass.2. Oil refinery,used as catalyst for isobutane and butane alkylation reation. Stainless steel surface to remove oxygen impurities "pickling" process also will used hydrofluoric acid.Packaging :1. 25kg/drum, ...
Formic acidCAS NO.: 64-18-6EINECS NO.: 200-001-8HS Code: 2915110000Appearance: Colorless liquidNature: It has a pungent odor and strong acidity.  Quality index:Test itemsTest standardsTest resultsAppearanceColorless Clear Liquid Without The SuspendedPassPurity85.0%MIN85.5%Color Value (PT-CO)Max 55Chloride (Cl)MAX 3 mg/kg3mg/kgSulfate (SO4)MAX 5mg/kg5 mg/kgIron (Fe)MAX 1 mg/kg1 mg/kgHgMAX 1 mg/kg1 mg/kgEvaporation ResidueMAX 40 mg/kg40 mg/kgHeavy MetalsMAX 1mg/kg1mg/kgPCB--Acetic Acid (CH3COOH)Max 50mg/kg-Application:1. Can be directly used for fabric processing, tanned leather, textile printing and dyeing;2. Used for metal surface treatment agent;3. Used in rubber additives and industrial solvents.Packaging:25kg/barrel, Plastic ba...
Cobalt chlorideCAS NO.:  7646-79-9HS Code:   2827393000Appearance:   pink to red crystals.  Nature: soluble in water, slightly deliquescent.Quality index:Test itemsTest standardsTest resultsCobalt% ≥24.224.3Nickel% ≤0.0020.003Iron% ≤0.0020.003Magnesium% ≤0.0020.002Calcium% ≤0.0020.004Manganese% ≤0.0020.002Zinc% ≤0.0020.003Sodium% ≤0.0020.002Copper% ≤0.0020.002Cadmium% ≤0.0010.001Application:1. Used to produce barometer, specific gravity meter, dry and wet indicator;2. Used in the production of colorants for the production of ceramics;3. Used in the production of paint drier, hidden ink, cobalt chloride test paper, ammonia absorbent.Packaging: 25kg / drum, packed in iron drum.
Sodium persulfateCAS No. : 7775-27-1EINECS No. : 231-892-1MF : Na2O8S2Purity : ≥99%Appearance : White crystalline powderNature :  White crystalline powder; can gradually decompose, moisture and high temperature can accelerate the decomposition; can be ethanol and silver ions decomposition; oxidative, irritating.Quality index :Test ItemsUnit Of MeasureLab Test ResultsSodium persulfate content %≥98.599ROS %≥6.66.65Ammonium (NH4) /%≤0.060.055Chloride and chlorate ( CI) /%≤0.0020.001Mn%≤0.00020.0001Fe%≤0.0020.001Heavy metal (Pb) %≤0.0020.001Moisture %≤0.0450.045Application :1. Metal treatment: for metal surface cleaning and pickling.2. Textiles: Desizing agents and bleaches - espe...
Cobalt powder  CAS NO.:    7440-48-4HS Code:    8105209010Appearance:     Gray irregular powderNature: 1 . Soluble in acid and magnetic;2. It is easily oxidized in humid air.Quality index:Test itemsTest standardsTest resultsCo*%≥99.999.97C %≤0.050.017O %≤0.70.32Ni %≤0.0050.0017Cu %≤0.0050.0005Zn %≤0.0030.0005Pb %≤0.0030.0010Fe %≤0.0050.0022Ca %≤0.0050.0015Cd %≤0.0060.0005Na %≤0.0050.0011Si %≤0.0080.0015Mg %≤0.0040.0005Mn %≤0.0050.0005Al %≤0.0080.0015S %≤0.0050.0009(*)Co(%)=100%-(Ni+Cu+Zn+Pb+Fe+Ca+Na+Cd+Si+Mn+Al+C+S)Application:Widely used in aviation, aerospace, electrical appliances, machinery manufacturing, chemical and ceramic industries.Packaging:25kg / drum, packed in iron drum.
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