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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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oxalic acidCAS No. : 6153-56-6EINECS No. : 205-634-3MF : C2H6O6Purity : ≥99%Appearance : White crystalline small particles or powderNature :1, colorless transparent crystal or powder. 2, soluble in ethanol. Dissolved in water. Micro-soluble ether. Do not dissolve in benzene and chloroform. Soluble in water 100mL 4900g (25 ° C), the highest concentration of 98%. 3, oxalic acid began to sublimate at 100 ℃, 125 ℃ rapid sublimation, 157 ℃ when a large number of sublimation, and began to break down.Quality index :Test ItemsUnit Of MeasureLab Test ResultsAppearanceWhite crystalWhite crystalOxalic acid,%,≥9699.93SO4,%,≤0.200.03Ignition residue,%,≤0.20QualifiedHeavy metal(Pb),%,≤...
Ammonium sulfateCAS No. : 7783-20-2EINECS NO.: 231-984-1MF : (NH4)2 ·SO4Purity : ≥21%Appearance : Colorless crystals or white granulesNature :1. Insoluble in ethanol and acetone.2. Have stimulating.Quality index :Test itemsUnit of MeasureLab Test ResultsN,%≥20.021.6Water,%≤0.30.22Free acid,%≤0.050.049Application :1. Rare earth ore dressing.2. Fertilizer, suitable for various soil and crop.Packaging :1. 25kg/bag,plastic woven bag.2. 25tons can be loaded in a 20' container.
Bentonite CAS NO.:    1302-78-9EINECS NO.:   215-108-5 HS Code:  Commonly known as: Bentonite Specification:  Appearance:      Light yellow powder       Nature: Generally white, light yellow, due to changes in iron content can be light gray, brown red, brick red, gray black, etc .; there are loose or dense and hard.Quality index:   Model   Φ600 reading   Fluid loss   Dynamic plastic ratio   Moisture  Wet sieve analysis(75μm sieve%) Drilling grade bentonite ≥30≤15.0 ml≤1.5(Pa/mPa.s)≤4.0%OCMA grade bentonite ≥30≤16.0 ml≤3(Pa/mPa.s)≤12%≤2.5% Product performance and c...
Ammonium persulfateCAS NO.:  7727-54-0EINECS NO.:   231-786-5 HS Code:   2833400000Appearance:  White monoclinic crystal.   Nature:    DeliquescentQuality index:Test itemsTest standardsTest resultsAppearanceWhite monoclinic crystal.White monoclinic crystal.Ammonium persulfate content≥98.5%98.65%Residue on ignition (calculated as sulfate)%≤0.02%0.02%Iron Fe≤0.0010%0.00075%Manganese≤0.00005%0.00005%Heavy metals (as Pb)≤0.10%0.10%Moisture≤0.10%0.075%Application:1. Used for bleach and disinfectant;2.. Used for soil remediation.Packaging:  25kg / bag, plastic bag.
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