h2c2o4 2h2o,China h2c2o4 2h2o Manufacturers, Suppliers

Ferrous chloride

Mar 02, 2013

More stable than FeCl2.4H2O, can supply vacuum packing Molecular: FeCl2·2H2O 1Appearancewhite powder or granules2Purity(FeCl2·2H2O)≥99.0%3Water insolubles: ≤0.012%4sulphates (SO42-)≤0.004%5Iron of high valence (Fe3+)≤0.01%6Copper (Cu)≤0.01%7Alkaline-earth metal≤0.1%8As:≤0.001%9Zn:≤0.005%10Mn:≤0.07%11Pb:≤0.005% Ferrous chloride

Supplier: Gemhold (SJZ) Trading Co., Ltd.

[China Manufacturers]

Sodium citrate

Dec 16, 2012

Standard: BP98/BP93/USP23/24 Sodium CitrateMolecular formulaC6H5O7Na3·2H2OQuality indexDeterminationsResultsCharactersticsWhite granular crystalsSolubilityComplying with the testIdentificationComplying with the testAcidity of alkainintyComplying with the testClarity and colout of solutionComplying with the testHeavy metals≤10ppmChloride≤50ppmOxalate≤300ppmSulphate≤150ppmReaditly carbonisable ...

Supplier: Guangzhou Weiguan Trade Co., Ltd.

[China Manufacturers]

Oxalic Acid

Dec 16, 2012

... : Dicarboxyl Product name: Oxalic Acid; Echanediaci Acid Molecular formula: C2H2O4.2H2O Molecular weight: 126.07 Physiochemical properties: colorless transparent crystal, melting ... standard: GB1626-88 Index name Index Content(based on C2H2O4.2H2O)% ≥ 99.6 Sulfate radical(based on SO 4 2- )% ≤ 0 ...

Supplier: Shanghai Electric International Economic & Trading Co., Ltd.

[China Manufacturers]

50% and 55% Basic Copper Carbonate

Jan 08, 2013

... to produce pure copper carbonate, only synthesized Cu (en) 2CO3 · 2H2O and Cu (NH3) 2CO3 etc complexes.Use:Used for electronic ...

Supplier: Huaian Chenhui Chemical Company Limited

[China Manufacturers]

Educational lab equipment oxygen sensor

Mar 31, 2013

... process, it can be recorded as;O2+2H2O+4e=4OH-2Pb+4OH-=2PbO+ 2H2O+4e Note The electrochemical probe is imported from ...

Supplier: Jiangsu Edison Education Development Co., Ltd.

[China Manufacturers]

grade 2 astm b265 titanium sheet

Mar 31, 2013

... ++2eH2↑2H7O+2e=2OH-+H3 Anode:4OH-4e=2H3O++O2↑2H2O-4e=4H++O2↑ Featuresu Stable working ability under high current ...

Supplier: Shaanxi Yuan Hong Metal Products Co., Ltd.

[China Manufacturers]

PVC-Salt Spray Corrosion Chamber (CZ-90A)

Mar 31, 2013

... Capacity270 LBrine tank capacity25 LSalt concentrationThe /of copper chloride (CuCl2 2H2O)Air pressure1.00 ± 0.01kgf/cm2Spray volume1.0~2.0ml ...

Supplier: Dongguan Zhongzhi Testing Instruments Co., Ltd.

[China Manufacturers]

Barium chloride dihydrate

Feb 19, 2013

wide use among barium salts ProductBarium chlorideGradeSuperfineFineBaCl2 · 2H2O≥99%≥98%Ca≤0.036%≤0.090%Na≤0.20%≤0.20%Fe≤0.001%≤0.003%Sulfide (counted by S)≤0.003%≤0.008%Water insoluble substances≤0.05%≤0.10% Barium chloride dihydrate

Supplier: Sigin Chemical & Industry Co., Ltd.

[China Manufacturers]

Sodium saccharine

Dec 16, 2012

relevant raw chemicals Sodium saccharine Sodium SaccharinChemical nameSodium SaccharinEmpirical formulaC7H4O3NSNa.2H2OMolecular weight241.19CAS No.81-07-2Characteristic:AppearanceColourless and odourless disaphanous crystalAssay%99%MinMoisture15%MaxAmmonium0.0025%MaxHeavy metal0.001%MaxApplicationAssistant brightener in nickel bath Sodium saccharine

Supplier: Wuhan Jadechem Chemicals Co., Ltd.

[China Manufacturers]

Barium chloride dihydrate

Mar 10, 2013

Appearance: white Place of Orgin: China shanghai Brand name: SUNIVO CAS NO. 10326-27-9 SUNIVO TECHNICAL DATA SHEETProduct Name Barium chloride dihydrateFormula BaCl2·2H2OCAS 10326-27-9Grade/Type Industrial Grade 99%HS Code 28273920EINECS NO. \Package 25kg/bag,50kg/bag PropertiesUnitStandard Purity % ≥ 99 Water insoluble matter % ≤ 0.1 Fe % ≤ 0.001 SUNIVO "> SUNIVO, your chemical partner, is ...

Supplier: Shanghai Sunivo Supply Chain Management Co., Ltd.

[China Manufacturers]

synthetic zeolite

Mar 31, 2013

1) ISO9001:2008 TUV 2) Hight water adsorption 3) High stength 4) Low dust... 5).COA; MSDS ect.. 3A Molecular sieveChemical Formula2/3K2O*1/3Na2O*Al2O3*2SiO2*9/2H2OApplication:It is used for commercial dehydration of unsaturated hydrocarbon steams such cracked gas ,Acetylene propylene and butadiene. It is also used for dehydration of alcohol and solvents.Specification: PropertiesMeasure ...

Supplier: Shanghai Hengyu Molecular Sieve Co., Ltd.

[China Manufacturers]

Potassium Tartrate

Nov 28, 2012

1.white crystal powder 2. use for pharmacy industry 3. BP 2009 standard Potassium Tartrate Scientific namePotassium TartrateMolecular formulaC4H6O6.2K·1/2H2OMolecular weight333.94Appearancecolorless crystal or white crystalline powder, Density1.980.decomposed in 200~220°C, insoluble in ethanol. PH of solution is 7~9.CAS NO921-53-9Quality IndexIndex Name%Industrial gradeAssay≥99.0%Chloride≤0.01% ...

Supplier: Hangzhou Showland Technology Co., Ltd.

[China Manufacturers]

3A Molecular Sieve

Jun 01, 2012

Used as desiccant in petrochemical, pharmaceutical and other industries. Chemical Formula:2/3K2O·1/3Na2O·Al2O3·2SiO2·9/2H2OSi/Al ratio:SiO2/ Al2O3≈2Pore diameter:About 3AUse:Used as desiccant in petrochemical, pharmaceutical and other industries.Technical parameter:ParameterUnitBeadPelletSizemm1.6-2.53-54-61.63.2Water adsorption capacity25,RH50%wt≥20.5≥20.5≥20.5≥20≥20Abrasionwt≤0.2≤0.2≤0.2≤0.25≤0 ...

Supplier: Beihai Kaite Chemical Packing Co., Ltd.

[China Manufacturers]

Barium Chloride dihydrate

Oct 17, 2012

... name:Barium Chloride Dyhydrate(2)Molecular formula & molecular weight:BaCl2.2H2O=244.277(3)Specification:GB1617--89Index NameIndexExcellenceFirst GradeQualifica_tionPurity % ≥99.0098 ...

Supplier: Tianjin Ruister International Co., Ltd.

[China Manufacturers]

Ferrous Gluconate

Feb 13, 2012

High quality product, prompt delivery, favorable price. Excellent zinc nutrition supplement. CAS NO: 299-29-6, 18829-42-0EINECS NO.: 206-076-3Other names: Ferrous gluconate dihydrateKey words: food additive, nutrient fortifying agentsMolecular formula: C12H22FeO14• 2H2OFormula weight: 482Quality Standard: FCC, USP, BPAppearance: Yellow gray or light green powder or granules.Slightly caramel-like ...

Supplier: Henan Kingway Chemicals Co., Ltd.

[China Manufacturers]

Disodium hydrogen phosphate (DSP) 98% food additive

Mar 03, 2013

... : white powder, and melting point is at 190°C.NaH2PO4.2H2O is colorless crystal, relative density at 1.915, melting point ...

Supplier: Henan Allrich Chemical Co., Ltd.

[China Manufacturers]

Barium Chloride

Aug 24, 2012

1)CAS:10326-27-9 2)Grade:reagent grade 3)Purity:99.5% 4)Properties:white crystal 5)High quality molecular formula: BaCl2·2H2OCAS:10326-27-9Appearance:white crystalProperties:White crystalline, virulent, melting point, boiling point °C 925 °C 1560, insoluble in water, soluble in acid and nitric acid, soluble in ethanol and ether, easy bibulous.Use:Make analysis reagent, dehydrated agent, system, ...

Supplier: Tianjin Flourish Chemical Co., Ltd.

[China Manufacturers]

Calcium chloride dihydrate

Mar 31, 2013

Calcium chloride dihydrate (technical ) Molecular Formular: CaCL2*2H2O Calcium chloride dihydrate (technical )Molecular Formular: CaCL2*2H2OTarget nameCaCL2 dihydrate ( ...

Supplier: Tianjin Longteng Chemical Co., Ltd.

[China Manufacturers]

china factory for barium hydroxide

Nov 25, 2012

... : barium hydroxide monohydratemain ingredints and content: Item Content(%)Ba(OH)2H2O≥99BaCO3≤1.0Chlorine(account by cl )0.05Fe 0.003Hydrochloric ...

Supplier: Huantai Maqiao Houjin Talcum Powder Plant

[China Manufacturers]

Magnesium Chloride & Sodium Chloride blend snow melting agent, road salt

Mar 31, 2013

... ≥37.5% Antirust agent: 2.5%1# NaCl≤60% CaCl2*2H2O≥37.5% Na2PO4: 2.5%2# NaCl≤60% CaCl2 ... *2H2O≥37.5% Citric Acid: 2% Sodium Acetate: 0.5%3# ... NaCl≤60% CaCl2*2H2O≥37.5% Na2PO4: 2.0% Sodium Acetate: 0.5%

Supplier: Weifang Dahe Snow-Melting Products Co., Ltd.

[China Manufacturers]