Ferrous sulfate heptahydrateCAS No. : 7782-63-0EINECS No.: 238-676-6MF : FeSO4·7H2OPurity : ≥92%Appearance : blue-green crystalline particlesNature :1. odorless. Weathering in dry air.2. Dissolved in water, almost insoluble in ethanol. The aqueous solution of the slow oxidation in the air, in the heat faster oxidation. 3. Alkali or exposure to light can accelerate its oxidation. Irritant.Quality index :Test ItemsUnit Of MeasureLab Test ResultsFeSO4·7H2O %≥9292.2TiO2,%≤0.50.42Water-insoluble,%≥0.50.53As,%≤0.00050.0003H2SO4,%≤2.01.7Heavy Metal (Pb),%≤0.0020.0018Application :for purifying agent, gas purifying agent, herbicides, and the production of inks, pigments, medi...
Citric acid CAS No. : 5949-29-1EINECS NO.: 221-095-7MF : C6H8O7Purity : ≥99.9%Appearance : Colorless crystal and white crystalineNature :1. Odourless, taste very sour.2. Micro has deliquescence in moist air.Quality index :Test itemsUnit of MeasureLab Test ResultsContent≥99.9%99.91%water content0.5-9.0%4.3%sulphated ash≤0.05%0.032%oxalate≤0.01%0.0089%chloride≤0.005%0.0037%Fe(ppm)≤5.03.9As(ppm)≤1.00.82Pb(ppm)≤0.050.041Application :1．Mainly used in food and beverage industry as sour agent, flavouring agent, preservative and antistaling agent.2．In the chemical industry, cosmetics industry and washing industry used as antioxidant, plasticizer and detergent.Packaging : 25kg/bag,...
Hexaammonium molybdateCAS NO.：12027-67-7EINECS NO.: 215-212-0 HS Code: 2841701000Commonly known as: Ammonium ParamolybdateAppearance: Colorless or light yellow-green monoclinic crystal.Nature: It is soluble in water and weathered in the air.Quality index:Test itemsTest standardsTest resultsContent,%≥ 9999.46K2O,%≤ 0.050.04Pb,%≤ 0.005 0.003Cl,% ≤ 0.010.005SO4,% ≤ 0.02 0.01PO4SiO3 / AsO3, %0.001Water insoluble ≤ 0.02 0.01 Optical density ≤ 0.3 0.2 Application：1. Catalyst and molybdenum production;2. Used to supplement molybdenum in fertilizers;3. Used to prepare catalysts, metal molybdenum, pigments, metal surface treatment agents, corrosion inhibitors, etc.Packaging： 25kg/bag，pl...
N-Butyl acetate CAS NO.：123-86-4EINECS NO.: 204-658-1HS Code: 2915330000Commonly known as: Butyl acetateAppearance: Colorless transparent liquidNature: It has a pleasant fruity smell and is pungent.Quality index:Test itemsTest standardsTest resultsAppearanceTransparent liquid,no visibleQualifiedButyl Acetate,%(m/m)≥99.799.71Butyl alcohol,%(m/m)≤0.100.01Acidity(as acetic acid%)(m/m)≤ 0.003 0.002Moisture,%(m/m)≤0.080.02Residue on evaporation,%(m/m)≤0.0010.001Density(20℃)(g/cm3)0.878-0.8830.881Chromaticity(in Hazen)(Pt-Co)≤105 Application：1. Used in edible spices: used in the preparation of banana, pear, pineapple, apricot, peach, strawberry, berry and other flavors;2. Used as a solvent in the processing of artificial leather, fabrics and plas...
Potassium peroxymonosulfateCAS NO.：70693-62-8English abbreviation MF: PMPS、KMPS HS Code: 2833400000Commonly known as: Potassium persulfate、Potassium Monopersulfate CompoundAppearance: Free flowing white powdery solid.Nature: Odorless, highly water-soluble and corrosiveQuality index: Test itemsTest standardsTest resultsAppearanceWhite powder or granulePASSAvailable Oxygen, %≥4.504.52Loss on drying, g/L≤0.10.023Bulk Density, g/L≥8001000pH Test (10g/L,25°C) PH2.0-2.32.2Partical size(0.850～0.075mm),%≥90.091.5 Application：1. Disinfection and sterilization in aquaculture and animal breeding industries;2. Disinfection of tap water and domestic sewage;3. Water disinfection and purification of swimming pool water;4. Pulp bleaching....
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...