std 0015,China std 0015 Manufacturers, Suppliers

China L-Methionine

Jul 29, 2012

1. L-Methionine 2. L-2-Amino-4-(methythio) butanoic acid 3. Molecular formula: C5H11NO2S 4. CAS No.: 63-68-3 L-MethionineChemical name: L-2-Amino-4-(methythio) butanoic acidMolecular formula: C5H11NO2SMolecular weight: 149.21Specification: L-Methionine ItemStandardAssay (on dry basis)98.5-101.5%Specific rotation+21.9° ~+24.1°Iron (Fe), %≤0.003Heavy metal, %≤0.0015Arsenic, %≤0.00015Loss on drying, ...

Supplier: Wuji Xinhui Chemical Co., Ltd.

[China Manufacturers]

different grade calcium hydrophosphate powder

Aug 21, 2012

... .37Arsenic (As), % ≤0.0003<0.0003Heavy metals(As Pb) ,% ≤0.0015<0.0015Fluorides (As F), % ≤0.005<0.005Loss on ignition ...

Supplier: Shijiazhuang Baicheng Chemical Co., Ltd.

[China Manufacturers]

Polymer Ferric Sulphate, PFS

Jan 13, 2013

Polymer Ferric Sulphate,nontoxic and low corrosion. Polymer Ferric SulphateName: Polymer Ferric Sulphate (PFS)Molecular formula: [Fe2(OH)n(SO4)3-n/2]m (n<2, m=f(n)) Appearance: Light yellow amorphous powder, hygroscopic, readily soluble in water. 10%(W/W) aqueous solution is a transparent orange solution. PFS solid PFS solutionSpecification: in conformity with GB14591-93 ItemPFS solidPFS solution ...

Supplier: Zhengzhou DW I/E Co., Ltd.

[China Manufacturers]

high quality Boric acid 99%min for glass production use

Feb 07, 2013

Boric acid 99%: 1.powder, granule 2.high content with competitive price 3.quickly delivery 4.T/T 30% advance or L/C at sight high grade boric acid powder/granular 99.5% Introduction of ourselves:Zhengzhou P&B Chemical Co., Ltd. is a professional enterprise authorized by the Ministry of Commerce, specialized in the manufacture and exporter for chemical in China. Most of our products are produced ...

Supplier: Zhengzhou P&B Chemical Co., Ltd.

[China Manufacturers]

Glycerin Cas:56-81-5 98%min

Aug 01, 2012

1.Purity:98% 2.Reliable price 3.High quality 4.Quick delivery 5.Best Service FormLiquid and coloressIndex nameIndexMeasured valueAppearancecolorless, transparent liquidcolorless, transparent liquidOdourno smellyno smellyColor, Hazen ≤2020Glycerine purity, % ≥98.098.6Density (20 °C), g/ml ≥1.25591.2575Chloride Assay (as Cl- ), %0.00150.0015Sulfate, % ≤0.0020.002Fatty acid ester, ml ≤43.2Acrolein, ...

Supplier: Qingdao Prime Import & Export Co., Ltd.

[China Manufacturers]

Oxalic Acid

Dec 16, 2012

... %Heavy metal (as Pb)≤0.001%Iron (as Fe3+)≤0.0015%Chloride (as Cl-)≤0.003%Residue (850°C)≤0.003 ...

Supplier: Shanghai FoPol Chem-Tech Industry Co., Ltd.

[China Manufacturers]

methyl chloride 74-87-3

Apr 06, 2012

Specialized in exporting of Methyl Chloride 1. CAS No.: 74-87-3 2. Purity: 99.9% min 3. Factory price 4. Prompt shipment CHEMICAL NAME: METHYL CHLORIDEUsed as a refrigerant,methylation agent,also used in organic synthesis,pharmaceutical intermediates. DescriptionTechnical specificationsAnalyze resultTop qualityHigh qualityMass fraction of methane chloride, % ≥99.999.599.9Moisture, % ≤0.0070.0150. ...

Supplier: Quzhou Ruitong Trade Co., Ltd.

[China Manufacturers]

Zinc Carbonate 57.5%

Jun 23, 2012

... NET)≥95.0≥93.097.0Cd Content≤1.0- -0.0015 Zinc Carbonate 57.5%

Supplier: Qingdao Oceanview International Co., Ltd.

[China Manufacturers]

food grade magnesium sulfate food additives

Jul 12, 2012

1.Content 99.5% 2.High purity 3.package:25kg pp/pe bags 4.delivery date:spot goods Magnesium Sulfate1 Chemical Name: Magnesium Sulfate2 Formula: MgSO4·7H2O3 Molecular Weight: 246.474 CAS:10034-99-8;5 Specificity: colour prismatical or needle-shaped crystal ,odourless,taste cool,salty, bitter, relative gravity: 2.65, steady in damp air under 48°C,when it is in warm and hot air, it easily ...

Supplier: Lianyungang Youjin Food Additive Technology Development Co., Ltd.

[China Manufacturers]

Hot sale Dipotassium Phosphate,DKP

Mar 07, 2013

... materials 98.5 98.098.0Heavy metals(As Pb), ≤%0.0015--Lead, ≤%0.00020.0002Water insoluble, ≤%0.20.2Fluoride, ≤%0.0010 ...

Supplier: Lianyungang Mupro Fi Plant

[China Manufacturers]

74%-77%-94% calcium chloride flakes(CaCl2)

Mar 16, 2013

... .0-9.0CaSO40.3%Max.Ca(OH)20.2% MaxFe0.0015% MaxArsenic(As)0.0001% MaxHeavy metals(Pb)0.0001% Max ... %Max.Ca(OH)20.35% MaxFe0.0015% MaxArsenic(As)0.0001% MaxHeavy metals(Pb)0.0015% Max.Size50-120 MeshUsage:1.They ...

Supplier: Shandong Hoch Chemistry Imp.& Exp. Co., Ltd.

[China Manufacturers]

2 1/8" outer diameter ac/refrigeration pancake coil copper tube

Mar 06, 2013

... /81.125/28.60.050/1.270.665/0.9750.0015/0.0380.005/0.131 3/81.375/34.90 ... .055/1.400.884/1.320.0015/0.0380.006/0.141 5/81.625/41.30 ...

Supplier: Guangzhou Han Yang Refrigeration Equipment Co., Ltd.

[China Manufacturers]

Industrial Methane Chloride

Feb 07, 2012

... of methane chloride ≥ 99.9%Moisture ≤ 0.007%Acidity ≤ 0.0015%Mass fraction of evaporated residue ≤ 0.001%the product is ...

Supplier: Zhejiang Quhua Fluor-Chemistry Co., Ltd.

[China Manufacturers]

Calcium Chloride Dihydrate USP grade

Mar 05, 2013

... .0-9.0CaSO40.3%Max.Ca(OH)20.2% MaxFe0.0015% MaxArsenic(As)0.0001% MaxHeavy metals(Pb)0.0001% Max ... %Max.Ca(OH)20.35% MaxFe0.0015% MaxArsenic(As)0.0001% MaxHeavy metals(Pb)0.0015% Max.Size50-120 MeshWhite Flake/PillContent ... .0-9.0CaSO40.3%Max.Ca(OH)20.2% MaxFe0.0015% MaxArsenic(As)0.0001% MaxHeavy metals(Pb)0.0001% Max ...

Supplier: Shandong Yuyuan Group Co., Ltd.

[China Manufacturers]

polyaluminium chloride chemical

Mar 16, 2013

polyaluminium chloride AL2O3: 28% to 31%. Appearance: yellow powder Alkalinity%:60-85% CAS: 1327-41-9 polyaluminium chloride 1) higher quality and lower cost of water purification by the PAC than that by aluminum sulfate coagulant2) fast formation of flocculating constituent and settling velocity3) low consumption of alkalinity in water with no or less adding of alkaline agent4) low corrosivity5) ...

Supplier: Zhengzhou City Jintai Water Treatment Raw Material Co., Ltd.

[China Manufacturers]

PAC for water treatment (Three manufacturing plants)

Sep 08, 2012

PAC industrial water PAC for paper, oil and mining industry Polyaluminum chloride Coagulant COD removal Turbidity removal PAC for water treatment (Three big fatories supply)Polyaluminum ChloridePACProduct name Poly aluminum Chloride (PAC)Product code PAC-WWDApplication Water treatment, Waste Water GradeCAS No. 1327-41-9 PAC-WWD is a new-type inorganic macromolecule coagulant with high efficiency, ...

Supplier: Watercare Chemicals Yixing Co., Ltd.

[China Manufacturers]

Water treatment SPFS

Mar 09, 2012

Water treatment SPFS is flocculant in purification of municipal water,industrial water,waste water,domestic sewage and so on Name: Water Treatment SPFS1. Property & Specification Name: Solid Polymer Ferric Sulphate (SPFS) Molecular formula: [Fe2(OH)n(SO4)3-n/2]m Appearance: Light yellow amorphous powder, hygroscopic, readily soluble in water. 10%(W/W)aqueous solution is a transparent orange ...

Supplier: Liuyang Sanji Chemical Trade Co., Ltd.

[China Manufacturers]

ammonium paratungstate

Aug 08, 2012

Ammonium Paratungstate 5(NH4)2OWO35H2O is one kind of tungstate.white crystal and slightly soluble in water. PropertyAmmonium Paratungstate is one kind of tungstate. It is customarily entitled APT. English Name: Ammonium Paratungstate. Molecular Formula: 5NH42OWO35H2O.Ammonium Paratungstate is the white crystal and slightly soluble in water. It is stable in the air under normal temperature but ...

Supplier: Guangzhou Antimony Star Mining Co., Ltd.

[China Manufacturers]

Bismuth Ingot

Feb 14, 2013

... .9999.990.0010.0010.00050.0010.0040.00030.00030.00050.0015 0.010Bi99.9599.950.0030.0100.0050.0010.0200.0010 ...

Supplier: Changsha Asian Light Economic Trade Co., Ltd.

[China Manufacturers]

High Quality Tungsten Powder

Mar 31, 2012

High Quality Tungsten Powder 1.w>99.95% 2.Fsss:0.6-15um and >15um 3.color:dark grey powder 4.use:diamond tools,contact alloy High Quality Tungsten PowderGrade:1.FW-1: W≥99.95% 2.FW-2: W≥99.9%Specification: GradeFW-1FW-2Impurities(%max)Fe0.00500.0300Si0.00200.0050Ca0.00200.0040Al0.00100.0040Mn0.00100.0020Mg0.00100.0040Ni0.00300.0040Sb0.00100.0010Cr0.00100.0040As0.00100.0020Pb0.00010.0005Bi0.00010. ...

Supplier: Guangzhou Runhang Chemical Co., Ltd.

[China Manufacturers]