na2so3,China na2so3 Manufacturers, Suppliers

sodium sulfite anhydrous na2so3

Jan 24, 2013

... Sulfite Anhydrous 2. cas:7757-83-7 3. Molecular Formula : Na2SO3 4 93.0% min 97.0% minMolecular Formula :Na2SO3Molecule Weight ... a dry and cool place. ItemQuality IndexPhoto GradePharmaceutical GradePurity ( As Na2SO3)98.0% min98.0% minSodium sulphate ( SO4 )1.0% max1 ... )0.0001% max 0.1 ppm max sodium sulfite anhydrous na2so3

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

[China Manufacturers]

sodium sulfite anhydrous water treatment CAS No. 7757-83-7 Na2SO3

Mar 17, 2013

... Industry Grade and Food Grade : ItemQuality IndexIndustry GradeFood GradePurity ( As Na2SO3)96.0% min98.0% minSodium sulphate ( SO4)2.0% max1 ... Photo Grade and Pharmaceutical Grade ItemQuality IndexPhoto GradePharmaceutical GradePurity ( As Na2SO3)98.0% min98.0% minSodium sulphate ( SO4 )1.0% max1 ... sodium sulfite anhydrous water treatment CAS No. 7757-83-7 Na2SO3

Supplier: Jiaxing Changli Chemical Industry Co., Ltd.

[China Manufacturers]

sodium sulphite

Mar 18, 2012

Product name: sodium sulphite Molecular formula : Na2SO3 Appearance : white crystalline powder Purity: 98% Product name: ... 29672000 Sepcification: Index namePremium gradeSuper gradeFirst gradeSalable productIndustrial gradeSodium sulfite ( Na2SO3 ) , % ≥99.097.093.090.0Fe , ≤0.0020.0050 ... /Water insoluble matter , % ≤0.050.030.05/Free alkali ( as Na2SO3 ) , % ≤0.100.400.60/Na2SO4 , % ≤2.50///NaCl , % ...

Supplier: Tianjin Kaiyi Chemical Factory

[China Manufacturers]

Anhydrous sodium sulphate

Mar 08, 2012

... Formula –Na2So3Molecular Weight – 126.04Appearance: White crystal No.ItemSpecificationResult1Sodium Sulphite Na2So3≥99.00% Min99.4%2Water Insoluble Matter ≤0.05% Max0 ...

Supplier: Xiamen Ubolia Import & Export Trade Co., Ltd.

[China Manufacturers]

Sodium Sulfite Anhydrous NO-126

Nov 07, 2012

... produce chloroform,solasulfone and Benzaldehyde in medical industry. Molecular Formula : Na2SO3 Molecule Weight : 126.04 CAS NO .: 7757-83-7 Application ... Industry Grade and Food Grade :ItemQuality IndexIndustry GradeFood GradePurity ( As Na2SO3)96.0% min96.50% minFree alkali(As Na2CO3 )0.1 ...

Supplier: Hunan Yueyang Sanxiang Chemical Co., Ltd.

[China Manufacturers]

Anhydrous Sodium Sulfite

Jul 30, 2012

Product name: Sodium Sulfite Anhydrous Molecular formula : Na2SO3 Appearance : white crystalline powder Quality standa Anhydrous Sodium ... -2003Index name Premium grade Super gradeFirst gradeSalable productIndustrial gradeSodium sulfite ( Na2SO3 ) , % ≥97.096.093.090.0Fe , ?≤0.0030. ... /Water insoluble matter , % ≤0.020.030.05/Free alkali ( as Na2SO3 ) , % ≤0.100.400.60/Na2SO4 , % ≤2.50///NaCl , % ...

Supplier: Liuyang Sanji Chemical Trade Co., Ltd.

[China Manufacturers]

Anhydrous Sodium Sulfite

Jan 24, 2013

... : HG/T2967-2000Property:white crystal or crystalline powder. Specification ITEMSUPERFIRSTQUALIFIEDPURITY (Na2SO3)97.0%MIN.96% MIN.. 93.0%MIN.Fe0.003 ...

Supplier: Jiangxi Boholy Chemical Co., Ltd.

[China Manufacturers]

white sodium sulphate anhydrous 99

May 28, 2012

sodium sulphate anhydrous 99%, competitive price, good quality,proffesional service,more than 15years exporting to 10 countrires sodium sulphate anhydrous 99%min purity.We have huge warehouse, deep co-operation with manufacturers in China which support us with better price., one of biggest exporters in South of China.The specification of Sodium Sulphate is as follows: ...

Supplier: Guangzhou Everest Chemicals Limited

[China Manufacturers]

Anhydrous sodium sulfite

Jun 18, 2012

White crystal or powder, crystal form, PH value: 9-9.5, the solubility is 28% , the density is 2.633 Sodium SulfiteMolecular formula:Na2SO3properties:White crystal or powder, crystal form, PH value: 9-9.5, the solubility is 28% , the density is 2.633 , refractive index is 1.565, molecular weight is 126.04 Technical index:AppearanceWhite crystal powderContent≥96%Iron≤0.005%Water insoluble ...

Supplier: Tianjin Ronghong Chemical Co., Ltd.

[China Manufacturers]

Sodium Sulphate Anhydrous

Jan 01, 2013

1.Product Name: Sodium Sulphate Anhydrous 2.Molecular Formula: Na2SO3 Product Name: Sodium Sulphate AnhydrousMolecular Formula: Na2SO3Application: mainly used in ...

Supplier: Guangzhou Runxin Trading Co., Ltd.

[China Manufacturers]

Sodium Hydrosulfide FLAKES

Sep 29, 2012

... NaHS (%): 70% Min Fe: 30PPM Max Na2S (%): 1.5% Max Na2SO3 (%): 1.5% Max Na2CO3 (%): 1% Max Water - Insoluble (%): 0.005 ...

Supplier: Broadtech Chemical International Co., Ltd.

[China Manufacturers]

sodium sulphite anhydrous

Jul 15, 2012

... Super grade First grade Salable product Industrial grade Sodium sulfite ( Na2SO3 ) , % ≥97.0 96.0 93.0 90.0 Fe , ≤0 ... matter , % ≤0.02 0.03 0.05 / Free alkali ( as Na2SO3 ) , % ≤0.10 0.40 0.60 / Na2SO4 , % ≤2.50 / / / NaCl ...

Supplier: Jinhe Sodium Hydrosulfite Factory Co., Ltd.

[China Manufacturers]

anhydrous sodium sulfite

Oct 17, 2012

anhydrous sodium sulfite 1,Molecular formula : Na2SO3 2,Appearance : white crystalline powder 3,Main content :97%,96%,93% anhydrous sodium sulfite1,Molecular formula : Na2SO32,Molecular weight : 126.043,Appearance : white crystalline powder4,Main content :97%,96%,93%5,Competitive price,6,Pass ISO, producing under strict inspection6,Annuual production:20,000mt anhydrous sodium sulfite

Supplier: Weifang Haibin Chemical Co., Ltd.

[China Manufacturers]

Sodium metabisulfite

Sep 03, 2012

... ppm max1ppm maxCadmium (Cd )1ppm max-Nickel (Ni)1ppm max-Na2SO3 + Na2SO41.5% max-PH value :4.0-4.84.0 ...

Supplier: YSHC(Tianjin) Chemical Company Limited

[China Manufacturers]

Sodium Sulfide Price

Feb 02, 2013

1)Sodium Sulfide Competitive Price 2)Na2S:52%,60%Min 3)Fe Content:5-1500PPM. 4)Package:N.W.25/bag or N.W150kgs drum. Purity 52%,60% Sodium Sulfide (Fe:5ppm-1500ppm)1.PropertiesProduct name: sodium sulfideCAS No.:1313-82-2 EINECS No.: 215-211-5H.S Code:2830101000.UN NO.:1849.IMDG: 8.2.Molecular Weight:78.04 Molecular Formula: Na2SAppearance: Red or yellow, flakes or solid2. ApplicationsUsed as ...

Supplier: Tianjin Jingxiangtai Imports & Exports Trade Limited Company

[China Manufacturers]

Sodium Sulphide 60% 1500ppm

Aug 20, 2012

1)Best price with good qality 2)Prompt delivery 3)SGS ,BV accepted 4)ISO passed 5)Stable quality in purity, color, impurity 1500ppm sodium sulphide, Usage : as making sulphur dyestuff intermediate reducer, modant, depilotary for leather etc.Specification Sodium sulphide 1500ppmNa2S (%) 60 MINNa2SO3 (%) 2.00 MAXNa2S2O3 (%) 2.00 MAXFe (%) 0.15 MAXNa2CO3 (%) 5.00 MAXWater Insoluble (%) 0.4 MAXISO ...

Supplier: Tianjin Crown Champion Int'l Trading Co., Ltd.

[China Manufacturers]

na2s good quality sodium sulfide

Jan 05, 2013

sodium sulfide 1.MOQ is 1MT 2.yellow or red flakes 3.10ppm, 20ppm,30ppm,80ppm,150ppm,1500ppm 4.100% gurantee sodium sulfideyellow or red flakes 10ppm,20ppm,30ppm,80ppm,150ppm,1500ppmMolecular formula:Na2SHS CODE:2830101000Class No.:8UN NO.:1849Property:Thin flakes,yellow or red,soluble in water,presenting strong alkaline solution,easily oxidized when exposed to air,poison.Packing:in 25kg plastic ...

Supplier: Lianyungang Saining International Trade Co., Ltd.

[China Manufacturers]

sodium sulphide

Apr 01, 2012

sodium sulphide 1) type: flake red, yellow 2) stable quality in purity, color, impurity 3) prompt stocks at loading port Sodium Sulphidespecifications flake form color: RED, YELLOW FE content: 1500 -5 ppm max FeNa2SWater insolubleNa2CO3Na2SO3Na2S2O3Color5ppmMax60%Min0.02%Max1.70%Max1.80%Max2.00%MaxYellow10ppmMax60%Min0.03% Max1.80%Max1.80%Max2.00%Max15ppmMax60%Min0.05%Max1.80%Max1.80%Max2.00% ...

Supplier: Friendo Ind.(chemical) Ltd.

[China Manufacturers]

Disodium Laureth Sulfosuccinate (DLS-30/ CAS No: 040754-59-4)

Apr 28, 2012

Disodium Laureth Sulfosuccinate CAS No: 040754-59-4 Active Matter (%): Min 30 Competitive Price and Best Service! Disodium Laureth SulfosuccinateINCI Name: Disodium Laureth Sulfosuccinate Structural formula: RO (C2H4O)3OOCH2CH2COONaSO3Na CAS No: 040754-59-4Characteristics:1. Enhance the attached components in shampoo, and reduction the hair fading rate.2. Extremely mild to skin and hair. Low ...

Supplier: Guangzhou Flower's Song Fine Chemical Co., Ltd.

[China Manufacturers]

Sodium Sulphide flake from Xinjiang China

Sep 07, 2012

Xinjiang Origin Sodium Sulphide with high quality and competitive price! CAS No.1313-82-2Physicochemical PropertiesThin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poisonApplications and UsagesSodium Sulfide is a strong reducing agent and reacts with oxidants. Primarily used in pulp and paper industry. It is used in water ...

Supplier: Xinjiang Hirun International Trade Co., Ltd.

[China Manufacturers]