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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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Zinc sulfate monohydrateCAS NO.:7733-02-0HS Code: 2833293000MF: ZnSO4 Appearance:   Colorless or white crystals, granules or powder.Nature:   Dissolved in water.Quality index: Test itemsTest standardsTest results(ZnSO4•H2O )≥ 98%98.5%PH value  ≥4.0%6%Free acid  ≤0.05%0.01%Iron FE ≤0.04%0.02%Heavy metal ≤0.005%0.001%Pb ≤10ppm5ppmWater insoluble matter ≤0.02%0.01%Application:1.Aquaculture, animal feed additives;2.Used as printing and dyeing mordant, preservative for wood and leather;3.An important auxiliary raw material for the production of viscose fiber and vinylon fiber.Packaging: Packed in plastic woven bag, lined with plastic bag, net weight 25kg.
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,...
Barium sulfate CAS NO.:  13462-86-7EINECS NO.:  231-784-4 HS Code:   Commonly known as:    Barite Specification:     Appearance:    White powder. Nature:       Odorless and tasteless.Application:Used in medicine. Packaging : 25 kg / bag, packed in kraft paper bag.
Tartaric acidCAS No. : 133-37-9EINECS NO.: 205-105-7MF : C4H6O6Purity : Monohydrate; AnhydrousAppearance : White powderNature :Colorless or translucent crystal, or white granular, crystalline powder. It is odorless, has an acid taste, and stable in air.Quality index :Test ItemsUnit Of MeasureLab Test ResultsContent≥99.599.72Arsenic(As)≤0.0002Heavy metal≤0.001Heavy metals≤0.50.41Loss on drying200~206℃203℃Melting Point≤0.100.05Residue on ignition≤0.04Sulphate Pass PassPassPassOxidable matterPassesdPassesdApplication :1. Tartaric acid is widely used as acidulant in beverage and other foods. And it is used as chiral pool to synthesize tartrate derivatives. 2. Tartaric acid is used as cataly...
Calcium Propionate CAS NO.: 4075-81-4EINECS NO.: 223-795-8HS Code: 2915509000Commonly known as: Calcium oleateAppearance: White light scaly crystals, or white granules or powder.Nature: 1. It has a special smell and is easy to deliquescence in humid air;2. Easily soluble in water.Quality index:Test itemsTest standardsTest resultsContent (on dry basis)≥99.0%99.5Water insoluble matter≤0.3%0.02PH (10% aqueous solution)----Moisture (120℃, 2h)≤9.5%9.0Free acid or free basePASSPASSArsenic (as As2O3)≤0.0003%0.00006Fluoride (as F)≤0.003%0.0002Heavy metals (as Pb)≤0.001%0.001Iron (calculated as Fe)≤0.005%0.008Magnesium (calculated as MgO)---- Application:1. Antifungal agent for food and feed;2. Feed additives can effectively inhibit feed mildew and ...
Calcium hydroxide CAS No. : 1305-62-0EINECS NO.: 215-137-3MF : Ca(OH)2Purity : ≥80% Appearance : White powderNature :Slightly soluble in water, corrosion resistance, moisture absorption is strong, the solution has astringency.Quality index :Test ItemsUnit Of MeasureLab Test ResultsCa(OH)2,%≥8081.1Sieving rate,%100 mesh≥9696.5100 mesh≥9696.3The undigested calcium oxide,%10-1110.6Application : 1. Sewage treatment, neutralize the acid, pure water filtration purification. 2. Agriculture: preparation of bordeaux mixture as a pesticide;change the acid and alkaline soil.3. Industry: production of sodium hydroxide, bleaching powder, etc.Packaging :1. 25kg/bag.2. Plastic woven bag.3. 25ton/...
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