eddha fe synthesis,China eddha fe synthesis Manufacturers, Suppliers

P-Toluene Sulfonic Acid 99%

Feb 01, 2013

... .79.1Iron(Fe++) ≤ppm50302010Ignition residue ≤%/0.20.20.02Melting point(°C)///105-1073.Uses :Used in pharmaceutical and organic synthesis intermediate, dope ...

Supplier: Henan Allrich Chemical Co., Ltd.

[China Manufacturers]

Barium hydroxide industrial grade 98% colorless crystal

Jan 11, 2013

... softening, beet saccharin system, boiler removal, glass, lubrication in organic synthesis and barium preparation.Details: Test itemSpecificationReagent gradePharmaceutical gradeAssay (Ba(OH ... (S)%≤0.0002≤0.001Calcium (Ca) /%≤0.02≤0.05Ferric (Fe) /%≤0.001≤0.005Strontium (Sr)%≤0.08≤0.15Lead (Pb ...

Supplier: Tianjin Flourish Chemical Co., Ltd.

[China Manufacturers]

sodium formate technical grade

Jan 14, 2013

... industry, chrome tanning method in camouflage acid.2.For the synthesis of catalysts and stability agent.3.Printing and dyeing industry ... Items specificationSodium formate % min929597Organic Substance % max6.05.02.5Content of Fe % max0.10.050.05Moisture% max3.03.02.0Chloride % max2.01 ...

Supplier: Dahua Group Dalian Guanlin International Trade Co., Ltd.

[China Manufacturers]

china factory octahydrate barium hydroxide 97%

May 28, 2012

... be used as resin stabilizer. It is suitable for organic synthesis and other barium salt fabrication, demineralized water, glass and porcelain ...

Supplier: Huantai Maqiao Houjin Talcum Powder Plant

[China Manufacturers]

polyphosphoric acid

Mar 31, 2013

... is used as cyclizing agent, acidifier and dehydrant in organic synthesis. It can also be used as the substitute for orthophosphoric ... .0005%4SO4%≤0.005%≤0.005%≤0.005%5Iron as Fe%≤0.002%≤0.002%≤0.002%6Arsenic as As%≤0 ...

Supplier: Guangxi Qinzhou Capital Success Chemical Co., Ltd.

[China Manufacturers]

Ferrous Sulphate

Apr 07, 2012

... company is made of iron ferrous sulfate and sulfuric acid synthesis Shaw. Less high impurity content. Our company is made of ... iron ferrous sulfate and sulfuric acid synthesis Shaw. Less high impurity content. Is your best choice.Ferrous ...

Supplier: Qingdao Highsky International Trade Co., Ltd.

[China Manufacturers]

High Purity Lithium Iodide Trihydrate

Nov 01, 2012

... : 300Application: Used in pharmaceutical industry, photographic industry and intraocular lens synthesis.Handling: Don't spoil package.Storage: Be sealed and stored ...

Supplier: Hubei Baijierui Advanced Materials Co., Ltd.

[China Manufacturers]

This product mainly used in batteries, activated carbon, welding medicine,Zinc Chloride

Jan 29, 2013

... (SO4)% ≤0.01 0.01barium(Ba)% ≤0.1 0.1ferrum (Fe)% ≤0.0005 0.0003plumbum(Pb)% ≤0.0005 0.0003zinc plate ... making and other industries can also be used in organic synthesis of the dehydrating agent, condensing agent, such as wood preservation ...

Supplier: Tianjin Jingang Chemical Co., Ltd.

[China Manufacturers]

STPP

Feb 04, 2012

... calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex ... metal industry and pharmaceutical industry, also widely used in gum synthesis, foodstuff industry, and poultry process. 3, Specifications: 1. Industrial grade ... .0 P2O5%≥ 57.0 Water insoluble %; 0.1 Iron, as Fe %; 0.015 pH of 1% water solution 9.2-10 ...

Supplier: Henan Kingdom Chemical Co., Ltd.

[China Manufacturers]

Supply Best price for Ammonium Persulfate (APS)

Oct 28, 2012

... persulfate: 98% min heavy metal (as Pb):0.0015% max fe: 0.0015%max manganese (Mn): 0.0002% max chloride and ... surface treatment of oxidized metals.4.Used in the organic synthesis industry, as initiator of macromolecular polymerization.5.Used in the ...

Supplier: SJZ Chenghui Chemical Co., Ltd.

[China Manufacturers]

Chromium trichloride

Jun 14, 2012

... pigment in pigment industry, to produce chromic catalyst in organic synthesis, and also as decomposing reagent. Package:Plastic weaved bag, lined ...

Supplier: Shandong Kexing Chemical Co., Ltd.

[China Manufacturers]

Cupric acetate(C4H6CuO4) CAS 142-71-2

Mar 31, 2013

... reagents, chromatographic analysis reagent. Also used as catalyst in organic synthesis, ceramic shaders and pesticide.Details: Test itemSpecificationReagent gradePharmaceutical gradeAppearanceConformConformAssay /%≥99 ... ≤0.02Nitrate (NO3) /%≤0.01lead (Pb) /%≤0.002≤0.005Ferric (Fe) /%≤0.002≤0.005Hydrogen sulphide not sediment (/%≤0.1≤0 ...

Supplier: Kunshan Yalong Trading Co., Ltd.

[China Manufacturers]

99.99% trifluoroacetic acid

Feb 27, 2013

... acid , % ≤2.5Ferrum(Fe), % ≤0.01Chloride, % ≤0.005Sulfate, % ≤0.03Main usage:Fluoroboric acid is a catalyst for aldehyde synthesis, a metal surface ...

Supplier: Huantai Huijie Industry & Trade Co., Ltd.

[China Manufacturers]

Skin hitening Kojic Acid

Dec 31, 2012

... Pb)% max0.0010.0004Iron(AS Pb),% max0.0010.0004Arsenic (as Fe),% max0.00010.00003Microbiological TestBacteria 3000cfu/g maxEumycetes 50cfu/g maxColiform ... and then synthesized to melanin. Kojic acid can inhibit tyrosinase synthesis, so it can largely inhibit the skin melanin formation; furthermore ...

Supplier: Wuji Xinhui Chemical Co., Ltd.

[China Manufacturers]

Phosphoric Acid

Nov 25, 2012

Phosphoric Acid 1.polishing agent,antirust additive,metal cleaner,organic synthesis catalyst, 2.inorganic cementitious ag Phosphoric AcidSpecification: ItemsIndustrial GradeFood Grade ... .00050.0005Sulphate as SO42 0.0030.0050.005 Iron as Fe≤0.0020.002- -Arsenic as As≤0.00010.0050.0001 ...

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

[China Manufacturers]

hydroxylamine hydrochloride-biggest producer in China

Apr 01, 2012

... min.moisture:0.3%max.sulfate:0.01%max.Fe: 0.005%max.SPEC3:content:99%min.moisture: ... 0.3%max.sulfate:0.003%max.Fe: 0.003%max.Residue after ignition:0.02% ... develop agents. used to make oxime in organic synthesis,and also as material to synthesize anticancer drug(hydroxyurea ... staining short-term abeyant agent in rubber synthesis industry. hydroxylamine hydrochloride-biggest producer in China

Supplier: Shandong Baoyuan Chemical Co., Ltd.

[China Manufacturers]

sodium pyrosulfite

Jan 15, 2013

... Pb )0.0005% max-Selenium (Se )0.0005% max-Iron (Fe)0.001% max0.002% maxWater insoluble0.02% max0.05% maxPH ... ( Pb ) :1 ppm max2ppm maxCopper (Cu) :1 ppm max1ppm maxIron (Fe ) :5 ppm max5ppm maxMercury (Hg) :0.1ppm max1ppm maxChromium (Cr ... ; sewage treatment, and so on .(3) Pharmaceutical Grade: In chemical synthesis in the production of acrylic fibre, vitamin K, vitamin A ...

Supplier: Shandong Yuyuan Group Co., Ltd.

[China Manufacturers]

ISO quality azodiisobutyronitrile (AIBN)

Aug 05, 2012

... polyester,etc.Moreover,it is also used in other organic synthesis. Product specification: Appearancewhite crystal powderAssay≥99%Melting Point100-103oCVolatile Matters ... %Insoluble in Methyl Alcohol≤ 0.01%Visible Contamination≤10specks/10gIron(Fe)≤2 ppmChlorides(Cl)≤0.003%Packing specification20kg/drum/cartonDate of ...

Supplier: Yixing Yuanxin Trade Co., Ltd.

[China Manufacturers]

Maleic Anhydride flakes MA C4H2O3 108-31-6 99.5%

Mar 12, 2012

... Anhydride is important organic chemical raw materials, mainly used for synthesis of unsaturated resins, coatings, lubricants additives, such as pharmaceuticals and ... -valent metal complexes, examples being Pt(PPh3)2(MA) and Fe(CO)4(MA).MA dimerizes in a photochemical reaction to ...

Supplier: Tianjin Okeyou International Trade Co., Ltd.

[China Manufacturers]

Copper Sulfate 96%97% industrial grade

May 11, 2012

... No7758-99-8Product Description:Copper takes a part in synthesis of hemoglobin, synthesis and activation of some enzymes in animals. Copper, iron ...

Supplier: Liuyang Sanji Chemical Trade Co., Ltd.

[China Manufacturers]