HPLC - 407 Anuncios

Viernes 27 febrero 2009

Cantidad : up to your - Precio : negotiable

Product name:(2S,6R)-6-Amino-2-(2-thienyl)-1,4-t hiazepan-5-one CAS No.:110221-26-6 Appearance:whitish crystalline powder HPLC:The retention time of test sample complies to reference standard Related impurity:total impurity no more than 1.0% any impurity no more than 0.5% Water content...

Viernes 27 febrero 2009

Cantidad : up to your - Precio : negotiable

Product name:Temocapril HCL CAS No.:111902-57-9 Appearance:White solid powder HPLC:The retention time of test sample complies to reference standard Water content:no more than 1.0% Related impurity:total Impurity no more than 1.0% single impurity no more than 0.5% Purity:no less than...

Jueves 26 febrero 2009

Cantidad : up to your - Precio : neogitiable

Product name:5-(2-bromoethyl)-2,3-dihydrobenzofu ran CAS No.:127264-14-6 Appearance:white solid powder HPLC:The retention time of test sample complies to reference standard Water content:no less than 1.0% Related impurity:total impurity:no less than 1.0% any impurity:no less than 0...

Jueves 26 febrero 2009

Cantidad : 1kg - Precio : neogitiable

Product name:sitagliptin phosphate CAS No.:654671-77-9 Appearance:white solid powder HPLC:The retention time of test sample complies to reference standard Water content:no less than 1.0% Related impurity:total impurity:no more than 1.0% any impurity:no more than 0.5% Chiral Impurity...

Domingo 12 octubre 2008

Cantidad : 1000T - Precio : 510,00 €

Dear sir, Now we offer Trans-Resveratrol 99% HPLC, CAS:501-36-0. If you are interested in that you can mail to me and I will give you my best price. Waiting for your news. God bless youUbicación : shanghai, shanghai, Persona a contactar : Zhang Fay,

Martes 08 abril 2008

Cantidad : 6000kg

We supply: Olive leaf extract (Olea europaea): 12%,16%,20% Oleuropein HPLC BP2007 standard.. Please contact us if you have demands.Ubicación : No.1 Zhongshan North Road Xuzhou, 221000 Xuzhou, Persona a contactar : Bu Fansheng, +86 516 85936128

Sábado 05 abril 2008

Cantidad : 500kg

Describe: Cryptotanshinone is a diterpenoid naphthoquinone extracted and isolated from Radix Salviae miltiorrhiza. Botanical source: Salviae miltiorrhiza Bge Appearance: Red-brown powder or red-orange crystal powder Solubility: Soluble in methanol, ethanol, chloroform etc. Molecular Formula...

Lunes 28 enero 2008

Cantidad : 100kg

Purity (HPLC,Menaquinone-7) ≥1.3%(>13000ug/g) Pharm.excipient(Carbohydrate) ≥90.0% Identification Yellow brown precipitate pH 5.5~8.0 Loss on drying ≤10.0% Residue on ignition ≤0.1% Reducing sugar ≤0.2% Starch Negative Fatty acid Negative Heavy metals ...

Martes 24 julio 2007

Usnic acid is extracted from Usnea, Usnea, also known as old man’s beard, is not a plant but a lichen—a symbiotic relationship between an algae and a fungus. The entire lichen is used medicinally. Usnea looks like long, fuzzy strings hanging from trees in the forests Product Information...

Jueves 17 mayo 2007

PLANT ORIGINAL: Polygonum cuspidatum Sieb. PART USED: Root SPECIFICATION: Resveratrol 1%--98% Test By HPLC INDICATIONS: Antibiotic antivirus , antitumor , resists the hepatitis , suppresses the agglutinate production with plain B2 of thrombus of blood platelet . It can prevent low...

Jueves 19 abril 2007

Red Clover Extract The active ingredient of red clover is isoflavones. Compared with estrogen of other plants. It’s active performance is high and has the important effect on prevention of galactophone cancer, colon cancer and prostate cancer ,as well as improving women’ menopause symptom...

Domingo 08 abril 2007

Cantidad : any - Precio : reasonable price

2,2'-Azobis-(2-methylbutyronitrile)(V59) Another name：azobisisoamylonitrile Ab.：AMBN Molecular Formula：C10H16N4 CAS#：13472-08-7 Purity：≥99%(HPLC) Melting Point：49~52℃ Appearance：white crystal Volatile Matters：...

Sábado 07 abril 2007

Cantidad : 50MT/Month - Precio : Competitive

Product Name:Triclosan CAS#: 3380-34-5 Appearace: White to off white Crystalline Powder Assay(HPLC):99.0%Min Melting Point:56-58℃ Heavy Metals(counted by Pb):10ppm Max Packing:25KG/Drum Application: is used as an anti-bacterial and anti-fungal agent in disinfectants, soaps,...

Domingo 25 marzo 2007

Cantidad : 500kg/mont

We supply: Schisandra Extract (Schisandra chinensis (Turcz. ) Baill. ), 1. Schizandrins 3%--6% HPLC 2. Schizandrin 1%--3% HPLC 3. Schizandrin B(r-Schizandrin)1%--2% HPLC.Ubicación : No.1 Zhongshan North Road Xuzhou, 221000 Xuzhou, Persona a contactar : Bu Fansheng, +86 516 85936128

Domingo 25 marzo 2007

Cantidad : 6000kg

We supply: Gingko biloba extract: 24% ginkgo flavone glycosides HPLC 6% total terpene lactones HPLC 1)gingko biloba extract 24%/6% 2)gingko biloba extract 24%/6% Chp2000 standard 3)gingko biloba extract 24%/6% Ginkgolic acidUbicación : No.1 Zhongshan North Road Xuzhou, 221000 Xuzhou...

Viernes 23 febrero 2007

Appearance: White or off-white crystalline powder Identification: (by NMR) The Nuclear Magnetic Resonance spectrum of the sample should be the same as that of reference material Loss on drying: ≤0.5% Burned ash: ≤0.1% Heavy Metals: ≤20ppm Assay(HPLC): ≥98.5%Ubicación ...

Viernes 23 febrero 2007

Appearance: White to off-white crystalline power Identification: 1)H-1 NMR spectrum 2)HPLC: The retention time corresponds to that of the reference standard. Related substances: Ubicación : , Shanghai, Persona a contactar : Tony Liang, 86 13012874882