ammonium persulphate nh4 2s2o8 cas no 7727 54 0,China ammonium persulphate nh4 2s2o8 cas no 7727 54 0 Manufacturers, Suppliers

2-p CAS NO.616-45-5

Feb 28, 2013

... ventilating place, far away from fire and heat. Load gently, no breakage and leakage . 2-p CAS NO.616-45-5

Supplier: Shanghai Qifuqing Material Technology Co., Ltd.

[China Manufacturers]

Triethylsilane (CAS No.617-86-7)

Jul 01, 2012

Triethyl Silane CAS No.617-86-7 Specification: 99%min Triethylsilane is a silane ... an active hydride.Specification: ItemSpecificationAppearanceColorless Transparent LiquidAssay (GC)≥99%Moisture≤0.2% Triethylsilane (CAS No.617-86-7)

Supplier: Nanjing Lanya Chemical Co., Ltd.

[China Manufacturers]

High Quality DL-ALANINE(CAS NO: 302-72-7)

Oct 28, 2012

DL-ALANINE(CAS NO: 302-72-7) Assay(on dry matter): 99.6% Excellent Quality and Reasonable Price DL-ALANINEProduct Name: DL-ALANINEMolecular formula: C3H7NO2Molecular weight: 89.0900CAS NO: 302-72-7Reference standard: FCCIVSpecificationsAssay(on dry matter): 99.6%Heavy metals(as Pb): 0.002maxLoss on drying: 0.16%maxResidue on ignition: 0.05%maxPb: 0.0005% High Quality DL-ALANINE(CAS NO: 302-72-7)

Supplier: Henan Kingway Chemicals Co., Ltd.

[China Manufacturers]

CAS NO 1310-73-2

Mar 09, 2012

... , organic synthetics andelectroplate. ItemsSpecificationNaOH≥ 96% OR 99%Na2CO3≤ 0.8%NaCL≤ 0.05%Fe2O3≤ 0.008%3 ABOUT OUR SERVICE1 quickest response to ... time4 flexible terms of payment5 frequent analysis on your voice CAS NO 1310-73-2

Supplier: Tianjin Bohai Chemical Industry Group Supply And Sales Company

[China Manufacturers]

Ticagrelor intermediate CAS NO. 145783-15-9

Oct 20, 2012

CAS NO. 145783-15-9 Apperance: White or almost white crystalline powder CAS NO. 145783-15-9Apperance: White or almost white crystalline powder Ticagrelor intermediate CAS NO. 145783-15-9

Supplier: Jiangsu Bohan Industry Trade Limited

[China Manufacturers]

Aluminium Hydroxide; Aluminium Hydrate; Alumina Trihydrate; Hydrated Alumina 64.5%min, 99.6%min Al2(OH)3 CAS NO. 21645-51-2

Mar 16, 2012

... % minAl2O364.0% minSiO20.015% maxFe2O30.02% maxMOISTURE8.0% - 10.0%LOSS ON IGNITION34.0 - 35.0%WHITENESS95% minPARTICLE SIZE+150um (3.0% max)+75um (45.0% max ... )+45um (40.0%max)-26um ... Alumina 64.5%min, 99.6%min Al2(OH)3 CAS NO. 21645-51-2

Supplier: Shijiazhuang Baicheng Chemical Co., Ltd.

[China Manufacturers]

Chymotrypsin EP6.0 CAS No. 9004-07-3

Feb 06, 2012

... Chromatography and ultra-filtration. ItemsSpecificationMethodDescriptionwhite crystallize powderEP6.0 IdentificationA) A purple colour developsB)No colour develops with in 3 min of mixingEP6 ... .0 AssayNot less than 5.0 ukatal/mg, calculated on thedried basisEP6.0Storage Sealed, Dark, at temperature 2-8°C Chymotrypsin EP6.0 CAS No ...

Supplier: Beijing Geyuantianrun Bio-Tech Co., Ltd.

[China Manufacturers]

BENZYL 2-NAPHTHYL ETHER(BON) SENSITIZER CAS NO.:613-62-7

Mar 31, 2013

naphthyl ether 1.Paper Chemicals 2.Min. Order: 1 Kilogram 3.Supply Ability: 2000 Kilogram/Kilograms per Month BENZYL 2-NAPHTHYL ETHER(BON) SENSITIZER CAS NO.:613-62-7 Key BON exporter; Quality matching BASF standard; Specifications- Appearance: White or yellowish white powder M.P.: 100-103 D.C. Loss on Drying: 0.5% max. Assay: 99.5% HPLC Residue on ignition: 0.1% max. Fineness: 90% thru 100 mesh

Supplier: Joy Chemical Co., Ltd. Nanjing

[China Manufacturers]

N,N-Dimethyldodecylamine CAS NO.112-18-5

Jan 12, 2013

... . Freezing point15οC, Boiling range 80-115οC, Specific gravity 0.78, Refractive index1.4351.Uses: an important intermediate of cation ... , dyeing aid, pickling agent, floatation agent & bleaching washing agent. NO.ItemQuality Index1Appearancecolorless or slight yellow transparent oily liquid2assay%95,97Storage ... acid. Superior QUALITY and Competitive price N,N-Dimethyldodecylamine CAS NO.112-18-5

Supplier: Shandong Fusite Oil Technology Co., Ltd.

[China Manufacturers]

(1R,5S)-(+) -2-oxabicyclo [3.3.0] oct-6-en-3-one, CAS NO. 54483-22-6

Aug 21, 2012

(1R,5S)-(+) -2-oxabicyclo [3.3.0] oct-6-en-3-one [54483-22-6] as Darunavir intermediate (1R,5S)-(+) -2-oxabicyclo [3.3.0] oct-6-en-3-one CAS NO. 54483-22-6Assay:99%e.e 98%MINWater 0.5%MAXSingle impurity 0.5%MAX , Total impurity 1% MAXApplication: DARUNAVIR INTERMEDIATES

Supplier: Sinochem Qingdao Co., Ltd.

[China Manufacturers]

Trimethylolpropane tris(3-aziridinylpropanoate) cas No.:52234-82-9

Mar 07, 2013

... to water based acrylic emulsions or urethane Aziridine HD100 cas no:64265-57-2 Appearance: Clear Pale Yellow Liquid Polyfunctional ... minAppearance: Clear Pale Yellow LiquidPolyfunctional aziridine crosslinker: 99% minPropyleneimine: 0.1%packing:20kg net cartonSize:39cmx34cmx27cmAPPLICATION In water based parquet ... ID: joyce.yang153 Trimethylolpropane tris(3-aziridinylpropanoate) cas No.:52234-82-9

Supplier: Yixing Yuanxin Trade Co., Ltd.

[China Manufacturers]

Rubber Accelerator NOBS MNS N-Oxydiethylene-2-benzothiazole sulfonamide CAS No. 102-77-2

Jul 06, 2012

... sulfonamidestructure:Molecular Formula:C11H12N2S2OMolecular Weight:253.35CAS NO:102-77-2Specification: ItemCrystalGranuleAppearanceLight yellow or orange ... C ≥80.080.0Loss on drying% ≤0.300.30Ash% ≤0.300.30Granule Diameter, mm\1.50Properties: ... Light yellow or orange crystal (granule). No poison ... -Oxydiethylene-2-benzothiazole sulfonamide CAS No. 102-77-2

Supplier: Tianjin Okeyou International Trade Co., Ltd.

[China Manufacturers]

3-Mercaptopropyltriethoxysilane CAS No.: 14814-09-6

Feb 23, 2012

... liquid Color:Colorless Purity:98%min 3-Mercaptopropyltriethoxysilane CAS No.: 14814-09-6 Chemical Name: Silane coupling ... agent 3-Mercaptopropyltriethoxysilane Properties:CAS No.:14814-09-6EINECS No.:238-883-1Formula: C9H22O3SSiMolecular Weight:238. ... 42Boiling Point:210[760mmHg]Flash Point: 88Density [25]: 0.993Refractive ...

Supplier: Beijing Credit New Material Co., Ltd.

[China Manufacturers]

Salt Sodium Chloride for food and industry CAS NO.7647-14-5

Oct 20, 2012

... (%)≤34.060.30.50.8Water insoluble matter(%)≤0.20.30.40.050.10.2Ca2+ & Mg2+(%)≤0.30.40.60.20.40.5SO42 ... -%)≤0.50.710.30.50.9Physical Property:White cube ... 20'fcl:25mt Salt Sodium Chloride for food and industry CAS NO.7647-14-5

Supplier: Liuyang Sanji Chemical Trade Co., Ltd.

[China Manufacturers]

99.8% CAS No 108-78-1 Melamine

Dec 25, 2012

... /bag 1000kg/bag 1FCL=22mtsDelivery Detail:WIHTIN 1 WEEKSpecifications99.8% CAS No 108-78-1 Melamine 1) Higher quality 99.8%min ... 2) competitive price 3) earliest shipment 4) Strong package99.8% CAS No 108-78-1 Melamine1) Higher quality 99.8%min2) competitive ... tmpurityPH Value7.5-9.59.0Purity % 99.899.9Moisture %0.10.04Ash %0.030.02China clay turbidity degree ≥205Color degree205Use: melamine is ...

Supplier: Rugao Wanli Chemical Co., Ltd.

[China Manufacturers]

Propylene Carbonate(PC) CAS NO 108-32-7 industrial grade

Mar 27, 2012

... aether,ethyl acetate and several organic agents. Propylene Carbonate(PC)CAS NO.: 108-32-7Molecular Formula: C4H6O3Appearance: colorless transparent liquidDensity: ... 2047Melting Point: -49.2°CBoiling Point:238.4°C(0.1pa)Flashing Point: 128°CViscosity(20°C): 2.5mpa. ... Specification ParpametersGradeExcellent Grade A Qualified GradeContent%99.0%MIN98.5%MIN98.0%MINMoisture%0.30%MAX0.50%MAX0.50%MAXDensit (20 ...

Supplier: Shandong Depu Chemical Co., Ltd.

[China Manufacturers]

2013 Hot Sale!Factory Price Sodium p-toluene sulfonate CAS NO:657-84-1 ISO Manufacturer

Dec 02, 2012

Sodium p-toluene sulfonate 78% CAS:657-84-1 Colorless or Grayish white crystals Best price ... :2000 2013 Hot Sale!Factory Price Sodium p-toluene sulfonate CAS NO:657-84-1 ISO Manufacturer 1.Sodium P-Toluene sulfonate ... professional. 2013 Hot Sale!Factory Price Sodium p-toluene sulfonate CAS NO:657-84-1 ISO Manufacturer

Supplier: Henan CXH Purity Industrial And Trading Co., Ltd.

[China Manufacturers]

GMP ISO Standard Epimedium Extact CAS No.: 489-32-7

Jun 20, 2012

... -7Molecular Weight676.65Molecular FormulaC33H40O15Constitutional Formula Sulphated Ash<3.0%Loss on drying <3.0% Total Plate Count<1000cfu/g Yeast&Mold < ... Need help?Please contact us! GMP ISO Standard Epimedium Extact CAS No.: 489-32-7

Supplier: Wincom Company Ltd.

[China Manufacturers]

Oxytetracycline / CAS NO.:6153-64-6

Feb 20, 2013

Oxytetracycline CAS NO.:6153-64-6 Yellow Crystalline Power,hygroscopic Strong supplier of Oxytetracycline from China OxytetracyclineCAS NO.:6153-64-6Character: Yellow Crystalline Power,hygroscopic Molecular formula:C22H24N2O9 Oxytetracycline / CAS NO.:6153-64-6

Supplier: Hefei TNJ Chemical Industry Co., Ltd.

[China Manufacturers]

PVC Impact modifier CPE 135A CAS No 63231-66-3

Aug 26, 2012

... Cas No 63231-66-3 2.CPE Impact mofidier 3.Chlorinated Polyethylene (CPE) 4.Excellent 5.CPE 135A Name:CPE 135A -- CAS ... :63231-66-3Specifications:1)Chlorine % :35±22)Fusion heat J / g,%, ≤ :2.03)Volatile matter content %, ≤ 0.44)Sieve residue (0 ... .9mm sieve) %, ≤ 2.0 5)Shore hardness shore A, ≤ 65 ... PVC Impact modifier CPE 135A CAS No 63231-66-3

Supplier: Qingdao Xiangsheng Chemical Science & Technology Co., Ltd.

[China Manufacturers]