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H acid 319 341

Mar 30, 2012

H acid M.W 319 & M.W 341 6000MT/A with excellent quality and competitive price. h acidMost important dyestuff intermediate and pigment.SpecificationApearance: White to gray Test resultPurity: % m.w 319 80 min 81.04 m.w 341 85 min 86.63HPLC: % ≥98 98.92Chromotropic acid % ≤1.0 0.43ω acid % ≤ 0.2 0.01 T acid % ≤ 0.5 0.25K acid % ≤ 0.2 0.01Impurity matter % ≤ 3.0 1.08Insoluble matter % ≤ 0.2 0. ...

Supplier: Shandong Yuyuan Group Co., Ltd. [China Manufacturers]

8-Hydroxyquinoline

Apr 19, 2012

... price 8-HydroxyquinolineSpec:Appearance Off-white needle crystals or powderPurity (HPLC, GC) 99.5% min.Melting point 73-75ºCsolubility:not ...

Supplier: Linyi Lixing Chemicals Co., Ltd. [China Manufacturers]

D-ribose AJI92

Apr 21, 2012

... yellow crystals or crystalline powder, reducing sugar. Assay (dry basis, HPLC): 97.0%~102.0% Specific rotation [a]D20: -18.0 ...

Supplier: Chemstar Enterprises Co., Ltd. [China Manufacturers]

2-Chloro benzoic acid CAS NO.118-91-2

Sep 19, 2012

O-Chloro benzoic acid CAS NO. 118-91-2 PURITY(HPLC):99% MIN. M.P.:138-142C LOSS ON DRYING:0. ...

Supplier: Hangzhou Hengyuan Chemicals Co., Ltd. [China Manufacturers]

Resveratrol

Jun 02, 2012

Resveratrol, white or yellow powder Spec: 20~98% resveratrol by HPLC anti-atherosclerotic, immune-stimulating and anti-cancer ResveratrolTrans-resveratrolSpecifications: 20~ ...

Supplier: Jiangsu Yuanyang Pharmaceutical Co., Ltd. [China Manufacturers]

Pyridoxal 5-phosphate monohydrate

Jul 23, 2012

... Melting point 140.0--143.0°C142.0°C Pyridoxine (HPLC)≤0.5%Complies Inorganic Phosphrous (GC)≤2000ppmNMT2000ppm Water ≤10.0 ... Coliforms NegativeNegative Salmonella NegativeNegative Staphylococcus Aurous NegativeNegative Assay (dry basis) HPLC≥99.0% Pyridoxal 5-phosphate monohydrate

Supplier: Shanghai Hanwish Industrial Co., Ltd. [China Manufacturers]

2,2'-Bis (o-chlorophenyl) -4,4',5,5'-tetraphenyl-1,2'- biimidazole

Sep 09, 2012

... -5781 Molecular weight:659.60g/mol SPECIFICATION TYPICALAppearance yellow powderdittoPurity(HPLC) 98.0% min.98.0~99.5%Melting point 197min197 ...

Supplier: Lea-Sheng Specialty Chemicals Co., Ltd. [China Manufacturers]

Isotretinoin

Apr 21, 2012

Isotretinoin Appearance:Fine Powder USP grade CAS:4759-48-2 IsotretinoinProduct Name:Isotretinoin Manufacture Date:Jun. 10, 2009Batch Number:TRE090610Analysis Date:Jun.11, 2009Batch Quantity:370.5 KgCertificate Date:Jun.12, 2008Expriation DateJun. 10, 2010TestSpecificationsResultAssay Content HPLC98%-102%99.23%AppearanceFine PowderCompliesIdentificationIR. ...

Supplier: Beijing Credit New Material Co., Ltd. [China Manufacturers]

Ursolic acid

Apr 28, 2012

we have profuse plant extract products with series purity grade and our price is very competitive. Ursolic acid is white power and its CAS number is 77-52-1Purity: 98% HPLCUrsolic acid is anti-inflammatory,antitumor,antimicrobial and it acts as demulcent and an expectorant.If you are interested in, please contact me . thank you. Ursolic acid

Supplier: Changsha Asian Light Economic Trade Co., Ltd. [China Manufacturers]

Stevia white sugar powder

Jul 03, 2012

1. Stevia white sugar powder 2. Specification: Stevioside 90-95%, rebaudioside 40-99% Plant extract health sugar stevia powder RA60%-98% 1. Product description:Product Name:Stevia rebaudiana ExtractLatin Name: Stevia rebaudianaPart of plant used: LeavesExtraction solvent: EthanolTest: HPLC2.Function:Stevia sugar has no side effects, carcinogens, and is safe for eating.It is widely used all over ...

Supplier: Huzhou Sifeng Biochem Co., Ltd. [China Manufacturers]

Epemidium 489-32-7

May 29, 2012

... : IcariinCAS Number:489-32-7Content Specification:10%,20%,30%,98%(HPLC) Main Function: (1)Icariin is benefit to kidney, strengthen bones ... : IcariinCAS Number:489-32-7Content Specification:10%,20%,30%,98%(HPLC) Main Function: (1)Icariin is benefit to kidney, strengthen bones ...

Supplier: Xi'an Aladdin Biological Technology Co., Ltd. [China Manufacturers]

Gardenia Jasminoides Extract

Apr 19, 2012

Product Specificaqtion: 10: 1 Product Specificaqtion: 10: 1Product character: PowerQuality Standard: HPLC>10%~~17% UV>30% Packing: 25kg/barre; Gardenia Jasminoides Extract

Supplier: Zhejiang Sunny Machinery Technology Co., Ltd. [China Manufacturers]

Ciprofloxacin Hydrochloride(Ciprofloxacin Hcl)

Sep 07, 2012

... .1%0.05%Residual solventethanol ≤ 5000ppmIsoamyl alcohol≤ 4000ppm560ppmNot found Assay (HPLC)98.0%-102%99.8% Service we can provide:1 ...

Supplier: Shanghai Rotech Pharmaceutical Engineering Co., Ltd. [China Manufacturers]

Economic Laboratory Pure & Ultrapure Water System (GZY-P-B Series)

Apr 24, 2012

... :CE & ISO 9001 certificatesApplication: Glassware Rinsing, Buffer Preparation, Media Preparation, HPLC, Ion Chromatography, Mass Spectrometric Analysis, Atomic Absorption/emission Spectroscopy, TOC ...

Supplier: Changsha Weierkang Xiangying Centrifuge Co., Ltd. [China Manufacturers]

Tribulus Terrestris Extract

Jul 14, 2012

... Specification: Saponins ≥ 40%, 50%, 70%, 90%, UV Protodiosin ≥ 20%, 40%, HPLC Capacity: 10ton/month Medicinal Uses and Indications: This herb is ...

Supplier: Qingyuan Pharhome Machinery Co., Ltd. [China Manufacturers]

Amoxicillin Trihydrate Powder

Nov 06, 2012

... . gross weight: 350 kgsAppearance:White or almost white powder Assay (HPLC): "as is": 84.5 - 86.5%On dry: 97.5 ...

Supplier: Beijing Shengtianjiayuan Technology Inc. [China Manufacturers]

Albendazole

Jul 27, 2012

CP/BP/USP GMP approved. Up to the standard of USP Our analytical instrumentation is HPLCProduct Name: AlbendazoleChemical Name: Methyl 5-propylthio-2-benzimidazolecarbamateCharacters: White or Yellowish Crystals Powder, no odorCAS: 54965-21-8Molecular Formula: C12H15N3O2S Molecular Weight: 265.3294Related substance≤1.5%Molysite≤0.003%Loss on Dry≤0.2%Melting point:207-210oCAbsorotion coefficient( ...

Supplier: Changsha Jinyi Chemical Co., Ltd. [China Manufacturers]

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

Feb 29, 2012

... .C. Loss on Drying: 0.5% max. Assay: 99.5% HPLC Residue on ignition: 0.1% max. Fineness: 90% thru 100 ...

Supplier: Joy Chemical Co., Ltd. Nanjing [China Manufacturers]

Bisphenol-S

Sep 06, 2012

... ≤0.1%≤0.3%≤1.0%2,4-Bisphenol SPurity≥%(HPLC)0.20.54 Uses: used as material of PC, epoxy ...

Supplier: Shenyang Xin Guang Chemical Factory [China Manufacturers]

Food additive Coenzyme Q10

Jul 07, 2012

... Point:48~52°C Specifications: Assay 98.0%~101.0%(HPLC) Clarity in Solution When dissolved in 100ml hexane, the solution ... %max Residue on Ignition 0.1%max Related Substance( R- HPLC) Total Impurity 1.0%max Single Impurity 0.3%max ...

Supplier: Wuji Xinhui Chemical Co., Ltd. [China Manufacturers]