basil ursolic acid hplc,China basil ursolic acid hplc Manufacturers, Suppliers

Medicine grade Gallic Acid

Aug 27, 2012

1. Gallic Acid 2. 99%,99.5% HPLC,White or pale yellow fine powder 3. for pharmaceutical, food, ... (SO42- )%≤0.01Chloride (Cl-)%≤0.01Chroma (Pt-Co )≤180NTU≤10SolubilityClearTannic Acid testClearApplicationsIn pharmaceuticals industry (such as in the synthesis of trimethoprim ... choose us to be your reliable supplier? Medicine grade Gallic Acid

Supplier: Xi'an Chinwon Biotech Inc.

[China Manufacturers]

Corosolic Acid

Mar 05, 2012

... Acid 2%, 3% ,5% and 20% fine powder Banaba leaf extractBotanical sourcesLagerstoemia Spesiosa L.Active Ingredients 1. Corosolic Acid 2%(HPLC)2. Corosolic Acid ... 3%(HPLC)3. Corosolic Acid 5%(HPLC)4. Corosolic Acid 20%(HPLC)Part of useLeaf Shelf Life2 ... with hazardous and toxic materials during store and transportation. Corosolic Acid

Supplier: AHS Enterprise Co., Ltd.

[China Manufacturers]

Extraction Stevia herb / Stevioside HPLC

Aug 04, 2012

... or powderSpecification: ST-1 Rebaudioside A 80%, 95%, 97%, 99% HPLC JECFA ST-2 Rebaudioside A 60% / Steviol Glycosides 90%, 95 ... -3 Stevioside 85%, 90%, 95% HPLC JECFA ST-4 Steviol Glycosides 85%, 90%, 95% HPLC JECFA Structural Formula: Description:1. Stevia ... and can also treat adiposity, cardiovascular disease, gastritis and acid stomach as an auxiliary method. Extraction Stevia herb / Stevioside ...

Supplier: Xian Greenherb Biotech Co., Ltd.

[China Manufacturers]

corganic chloroauric acid 25%50%/honeysuckle flower

Nov 16, 2012

... honeysuckle Latin Name: Lonicera confusa DC. Specification:98% Test Method: HPLC Extract of honeysuckle Latin Name: Lonicera confusa DC. Specification:98 ... DC. Part Used:flowerAppearance:White Powder Specification:98%Test Method: HPLC Molecular Formula : C16H18O9Molecular Weight : 354.30CAS NO: 327-97-9 ... from direct strong light.Shelf Life:2 years corganic chloroauric acid 25%50%/honeysuckle flower

Supplier: Shenzhen Hetaiyunda Electronic Technology Limited

[China Manufacturers]

white crystallization 99.9% phenol Crystal,Carbolic acid with competitive pirce

Aug 07, 2012

... ,SGS 1.white crystallization 99.9% phenol Crystal,Carbolic acid with competitive price 1)CAS:108-95-22)Purity:99 ... preservative4)BV,SGS,CIQ,COA,MSDS,ISO5)Phenol crystal, carbolic acid, phenol acid,hydroxybenzene 6)Supply Free sample 2. Application: Phenol is ... Oil %, ≤0.10.14.Other information: Appearance:Colorless acicular crystalPurity (HPLC):≥99.0%Boiling Point:182 ºCMelting Point:40 ~ 42 ºCDensity ...

Supplier: Hebei Baili Industry Trade Co., Ltd.

[China Manufacturers]

Methanol hplc grade

Apr 17, 2012

... Low residue Low water Low UV-absorbance Assuring optimum sensitivity HPLC MethanolCAS.No:67-56-1Molecular formula: CH3OHMolecular weight: 32.04 ... KF coulometry) %Max 0.050.023Evaporation ResidueMax 0.001Pass testTitrable Acid. mmol/gMax 0.00050.0003Titrable Base, mmol/gMax 0.00020 ... 0.050.033 at 260 nmMax 0.010.006 Methanol hplc grade

Supplier: Concord Technology (Tianjin) Co., Ltd.

[China Manufacturers]

Betulinic acid

Jan 25, 2013

... # :472-15-1S ynonym :Lup-20(29)-en-28-oic acid, 3-hydroxy-, 3 beta Formula :C30H48O3 Product :Betulinic AcidCAS# :472 ... -15-1Synonym :Lup-20(29)-en-28-oic acid, 3-hydroxy-, 3 betaFormula :C30H48O3Class :Active Pharmaceutical Ingredients - API Product ... Powder.Melting Point :303 - 306 Â°C.Assay (% on dry basis) - HPLC :98% max.Heavy Metals :< 10 ppm. Betulinic ...

Supplier: Henan Tianfu Chemical Co., Ltd.

[China Manufacturers]

L-tert-Leucine,L-2-Amino-3,3-dimethylbutanoic acid,Amino Acid Derivatives, Chemical Biology, Chemical Synthesis, Glutamine,

Feb 07, 2012

for peptides&pharmaceutifals Purity by HPLC:>=98.5% white powder Accords with the standard fast delivered ... No. 20859-02-3Molecular Formula C6H13NO2 Molecular Weight 131.1729Purity (HPLC)≥98.5% AppearanceWhite to off white powderMelting point 300°CSpecific ... &pharmaceuticals L-tert-Leucine,L-2-Amino-3,3-dimethylbutanoic acid,Amino Acid Derivatives, Chemical Biology, Chemical Synthesis, Glutamine,

Supplier: Chengdu Chempep Biochemical Technology Co., Ltd.

[China Manufacturers]

4-Chloro-3-nitrobenzoic acid

Mar 11, 2013

GOOD QUALITY WITH COMPETIVE PRICE 4-Chloro-3-nitrobenzoic acid CAS No.96-99-1 Appearance: White crystalline powderMolecular Formula: C7H4ClNO4Structure.MP: 181.0-185.0°CContent: ≥99.0%HPLC Usage: mebendazole;

Supplier: Sinochem Qingdao Co., Ltd.

[China Manufacturers]

H acid 319 341

Jan 17, 2013

H acid M.W 319 & M.W 341 6000MT/A with excellent ... .63HPLC: % ≥98 98.92Chromotropic acid % ≤1.0 0.43ω acid % ≤ 0.2 0.01 T acid % ≤ 0.5 0.25K acid % ≤ 0.2 0 ... or Jumbo bag.Application: Most important intermediate of reactive dyes, acid dyes,leather dyes and pigment Packing: 25kg pp bags or ... Jumbo bag.Application: Most important intermediate of reactive dyes, acid dyes,leather dyes and pigment H ...

Supplier: Shandong Yuyuan Group Co., Ltd.

[China Manufacturers]

Acetonitrile HPLC

Feb 10, 2012

Cat.No.:400641 Grade:HPLC CAS No.:75-05-8 Colorless transparent liquid. Have be ... . Can dissolve some inorganic salts, such as silver nitrate, nitric acid lithium and magnesium bromide, etc. Can and water form azeotrope ...

Supplier: Sinopharm Chemical Reagent Co., Ltd.

[China Manufacturers]

pharmaceutical vitamin A acid ISO9001-2008

Feb 04, 2013

... : Fine powder Assay: 99.12% Assay Content HPLC:97%-102% Certificate: ISO9001-2008 vitamin A acid SPECIFICATION: Appearance: Fine powder Assay: 99 ... of ISO9001:2008 quality management system.We produced vitamin A acid for many years, we can guarantee the quality with competitive ...

Supplier: Beijing Credit New Material Co., Ltd.

[China Manufacturers]

N-Acetylneuraminic Acid

Mar 11, 2013

... : 131-48-6Specification: Appearance: white to off-white powder Assay (HPLC): 98%min. Solubility: 50mg/ml, clear colorless solution Melting point ... , this product is stable for 2 yearsas supplied. N-Acetylneuraminic Acid

Supplier: Newsmart (Nantong) Group

[China Manufacturers]

Agmatine Sulfate 98% HPLC

Feb 22, 2013

... -C(-NH2)(=NH)) is the decarboxylation product of the amino acid arginine and is an intermediate in polyamine biosynthesis. It is ... induces the release of some peptide hormones. Agmatine Sulfate 98% HPLC

Supplier: Yangzhou Rixing Bio-Tech Co., Ltd.

[China Manufacturers]

Alpha -Sulfophenylacetic Acid

Jun 08, 2012

... %0.36%Heavy metalsTo match with Reference StandardCompliesPurity (Tested by HPLC)It contains not less than the equivalent of 98.5 ... % of Alpha -Sulfophenylacetic Acid Triethylamine (C8H8O5S·(C2H5)3N).99.14%Remarks: The material complies ...

Supplier: Shaanxi Dasheng Pharmaceutical Tech Co., Ltd.

[China Manufacturers]

6-NITRO-1-DIAZO-2 NAPHTHOL-4-SULFONIC ACID

Jan 29, 2013

... :75%MINPHLC CONTENT:90% MININSOLUBILITY:0.15% MAXFEED ACID:3.5% MAX8-NITRO(HPLC): 4% MAX.CONTENT:80%MINPHLC CONTENT:95% MININSOLUBILITY ... :0.1% MAXFEED ACID:3% MAX8-NITRO(HPLC): 2% MAX.Use: manufacturing acid mordant dyestuff, such as C.I ... .Acid black 34,52,82,107,124,170,172 ...

Supplier: Dalian Richon Chem Co., Ltd.

[China Manufacturers]

2-(Fluorosulfonyl)difluoroacetic acid

Sep 08, 2012

Appearance: colourless liquid assay:99%min (HPLC spectrum and NMR spetrum) lead time: in stocks Appearance: colourless liquidassay:99%min (HPLC spectrum and NMR spetrum)lead time: in stocks 2-(Fluorosulfonyl)difluoroacetic acid

Supplier: Shanghai Victory Chemical Co., Ltd.

[China Manufacturers]

High quality D(+)-Malic Acid,CAS No.:636-61-3

Dec 07, 2012

... Fast delievery time High quality D(+)-Malic Acid CAS No.:636-61-3D(+)-malic acid: white crystals or white crystalline powder, soluble ... in pharmaceutical and food industries. As an optically active organic acid, it is insubstitutable in asymmetry synthesis of some chiral compounds ... .Assay( of C4H6O5): 99.0%MinOptical Purity(e.e%,chiral HPLC): 98.0% MinSpecific Rotation [α]D20:(c=8.5,H2O): +1 ...

Supplier: Nantong Desheng Chemical Co., Ltd.

[China Manufacturers]

Competitive CAS#: 62-46-4 99% Alpha Lipoic Acid

Apr 18, 2012

... content2% Max<2.0%TLCRelated substance by HPLC6,8-Epitrithiooctanoic acid(EPI)0.10% Max0.02%HPLCSingle impurity0.10% Max0.04 ... %HPLCConclusionConformed USP32 Competitive CAS#: 62-46-4 99% Alpha Lipoic Acid

Supplier: N&R Bio Industries Inc. (Xi'an)

[China Manufacturers]

Acetonitrile HPLC

Mar 01, 2013

... used for liquide chromatography (HPLC). manufactured by Xilong Chemical. packing: 2500ml/bottle HPLCAcetonitrile Methyl cyanide, Ethanoic acid nitrile CAS-No. 75-05 ... , irritant packing: glass bottle, 500ml/bottle manufactured by Xilong ChemicalItemspec.HPLC assay(GC), (CH3CN),%≥99.9Boiling point,81.6±0.5Refraction ... cell, reference, water)190nm1.0200nm0.05210nm0.04220nm0.03235nm0.01 Acetonitrile HPLC

Supplier: Xilong Chemical Industry Incorporated Co., Ltd.

[China Manufacturers]