chiral hplc columns,China chiral hplc columns Manufacturers, Suppliers

Aceclofenac

Mar 18, 2013

... the requirementsB. IR comparing with the CRSC. Colour testRelated substance(HPLC) Simple impurity:≤0.2%Total impurity:≤0.7%Heavy metals ...

Supplier: Hefei TNJ Chemical Industry Co., Ltd.

[China Manufacturers]

10-Hydroxycamptothecin

Nov 26, 2012

... -270°CAppearance: Yellow CrystalContent of Active Ingredient: 99.0%min(HPLC method)Solubility: Soluble in methanol, chloroform, acetonitrile; insoluble in water ...

Supplier: Hangzhou Trigger Chemical Co., Ltd.

[China Manufacturers]

... OF 0.1 M HCL OR 0.1 M NAOHIMPURITY-HPLC 0.05%masRELATED SUBSTANCESIMPURITY B: 0.1%maxIMPURITY C: 0 ... : 0.2%maxUNSPECIFIED IMPURITIES: 0.1%maxWATER 0.5%maxASSAY-HPLC(ANHYDROUS SUBSTANCE) 97.0%-102.0% GUAIACOL

Supplier: Lianyungang Chemivit International Co., Ltd.

[China Manufacturers]

Analgesic expectorant Aceclofenac

Jan 21, 2013

... °C~158°C150.6°C~151.7°CRelated substances(By HPLC)Any impurities of (A,B,C,D,E,F,H ...

Supplier: Shaanxi Dasheng Pharmaceutical Tech Co., Ltd.

[China Manufacturers]

Supply large quality TRIPHENYL ANTIMONY

Mar 06, 2012

... competitive price.Spec.Appearance: white or off-white crystalline powderAssay(HPLC): 99%min.M.p.: 50-54 Deg.C.Loss on ...

Supplier: Exsino Chemical Co., Ltd.

[China Manufacturers]

4-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride(EDPC)

Mar 01, 2013

Name: 4-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride CAS: 59703-00-3 Technical Data: Properties: White or off-white crystalline powderAssay(HPLC, %): ≥95.0Dioxo piperazine(HPLC, %): ≤4.0Absorbance(400nm): A≤0.1 4-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride(EDPC)

Supplier: ChemFine International Co., Ltd.

[China Manufacturers]

Yohimbine Hydrochloride USP

Dec 07, 2012

Sexual enhancement Offer Yohimbine Hydrochlorde from 20%-99% HPLC. Yohimbine Hydrochloride USP

Supplier: Shanghai Richem International Co., Ltd.

[China Manufacturers]

hair dye PHENYL METHYL PYRAZOLONE/3-Methyl-1-phenyl-2-pyrazolin-5-one

Mar 22, 2013

... Labeling;Glycan Labeling and Analysis;OthersDerivatization Reagents;Coupling;Derivatization Reagents HPLC;OthersSynthetic Reagents;Peptide Synthesis;UV-VISMol File:89-25-8 ...

Supplier: Colornow Cosmetic Limited

[China Manufacturers]

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

Jan 29, 2013

... :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 ...

Supplier: Dalian Richon Chem Co., Ltd.

[China Manufacturers]

D-Ribose

Nov 18, 2012

Product Name: D-Ribose Molecular formula: C5H10O5 Molecular weight: 150.13 CAS Number: 50-69-1 EINECS number: 200-059-4 Product Name: D-RiboseMolecular formula: C5H10O5Molecular weight: 150.13CAS Number: 50-69-1EINECS number: 200-059-4 Description: D-Ribose occurs widely in nature. It is white crystalline powder with cool and refreshing sweet taste. It has large solubility in water. It comprises ...

Supplier: Zhengzhou Liangwei Trading Co., Ltd.

[China Manufacturers]

Carbon Carving Handicraft

Feb 01, 2013

... traditional carving the perfect combination.Liuyang HuaFu series of carbon columns carved into bottles, indoor pendant, interior decoration, wall hanging, automobile ...

Supplier: Liuyang Yatai Arts And Crafts Manufacturing Factory

[China Manufacturers]

Ceramide

Sep 19, 2012

Ceramide Product Name: Ceramide Specification: 10% Test Method: HPLC Appearace: Light yellow Powder CeramideProduct Name: CeramideSpecification: 10%Test Method: ...

Supplier: Shaanxi Sciphar Hi-Tech Industry Co., Ltd.

[China Manufacturers]

Ammonium Acetate

Oct 18, 2012

Industrial Chemical CAS No.: 631-61-8Molecular Formula: C2H7NO2Molecular Weight: 77.08Appearance: White crystal/granularSpeficifation:Parameter ProductIndexUnitReagent A.C.SHPLC GradeU.S.P(Progeny Free)Technical Pure GradeAssay≥%97979898PH of 5% solution 25 6.7 7.36.7 7.36.7 7.36.7 7.3Insoluble Matter≤%0.0050.0050.005Residue after Ignition≤%0.010.010.01Chloride (Cl)≤ppm55550Nitrate (NO3)≤%0.0010. ...

Supplier: Shanghai Joint Hope International Trade Co., Ltd.

[China Manufacturers]

Aspirine DC

Feb 01, 2013

... .0 Acceptable Infrared Spectrophotometer WGH-30A 1 6.0 Acceptable HPLC LC-1000 2 5.0 Acceptable Ultraviolet And Visible Spectrophotometer ...

Supplier: JQC (Huayin) Pharmaceutical Co., Ltd.

[China Manufacturers]

Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate

Jan 12, 2013

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 Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate

Supplier: Shanghai Victory Chemical Co., Ltd.

[China Manufacturers]

Magnolia Oil

Feb 28, 2013

... 2%, 3%, 5% Magnolol, 10-98% Magnolol+Honokiol Test Method HPLC Case No 528-43-8 Main Function Anti-tumorigenic and ...

Supplier: Guangzhou Endless Biotech Co., Ltd.

[China Manufacturers]

Red yeast rice

Mar 31, 2013

... rice Monacolin K content: 0.05%~3% by HPLC color: light red to brown red Source: Monacus purpureus ... supply all the specifications from 0.1% -3% by HPLC method. Monacolin K (Lovastatin) 0.1%, 0.4%, ... 5%, 2.0%, 2.5%, 3.0% by HPLC Specification Sheet Product Name:Red Yeast Rice PowderModel No.:1000 ... (As)< 2ppmLead(Pb)< 2ppmAssayMonacolin K0.1%-3.0% by HPLC Total Plate Count< 10,000cfu/GYeast & Mold< 100cfu/GE ...

Supplier: Wuhan Jiacheng Biotechnology Co., Ltd.

[China Manufacturers]

Soundless Cracking Agent

Oct 31, 2012

... tunnel works.(1) fragmentation & evacuation of large sized concrete, piles, columns, piers, platform, foundation(2) renovation of port, quay, bridge, floodgate ...

Supplier: Xiamen Chemelite Enterprises Co., Ltd.

[China Manufacturers]

Hydroxypropyl beta Cyclodextrin

Mar 18, 2012

... synthesis effects as well as qualities of the drugs by chiral selective catalysis of cyclodextrin derivatives.It is very important for ... a chiral structure in drugs.8.Constructing stational chiral phases for the separation of isomers of ...

Supplier: Taixing Yiming Biological Products Co., Ltd.

[China Manufacturers]

2-n-Octyl-4-isothiazolin-3-one

Mar 01, 2013

... Molecular Weight:213.34 EC NO: 247-761-7 Purity (HPLC, %) >98.0 Description: Clear, yellow ropy liquid or crystal Sarah ...

Supplier: Anhui BBCA Pharmaceutical Co., Ltd.

[China Manufacturers]