hplc method validation

Place of Origin:China

Brand Name:NF

... :≤20ppm As≤2.0ppm Pb≤2.0ppm Loss on Drying:≤2.0% Ash:≤1.0% Drying Method:Vacuum drying 2.0 Microbiological Control Total plate count:≤1000cfu/g Yeast & Molds:≤100 cfu/g E.coli.Negative Salmonella ...

Place of Origin:China

Brand Name:Yongyuan Bio

Model Number:Powder

...% 40% Appearance: Brownish-black fine powder. Test Method: HPLC Brand: Yongyuan Bio. Red Clover and Extract Description: Red clover contains abundant flavonoids, isoflavones, coumarin, organic ...

Place of Origin:China

Brand Name:Yongyuan

Model Number:Powder

Product name: Kava Extract Botanical source: Piper methysticum Part Used:Root Active Ingredient: Specification: Kavalactones 30% Appearance: Yellow Brown Test Method: HPLC Function: Improvement of neurotransmitter, reducing stress, easing anxiety, overcome...

Place of Origin:China

Brand Name:Yongyuan

Model Number:Powder

...: Parthenolide Specification: Parthenolide 0.8% Test Method: HPLC Appearance: Yellow Brown Fine Powder CAS No.: 20554-84-1 Molecular formula: C15H20O3 Molecular weight: 248.32 ...

Place of Origin:China

Brand Name:Yongyuan

Model Number:Powder

...:528-48-3 Molecular formula:C15H10O6 Molecular weight:286.23 Test method: HPLC Specification: 50% Active Ingredients:Fisetin Place of origin:China Description: Fisetin (3, 7, 3′, 4′-tetrahydroxyflavone) is a flavonol, a structurally distinct chemical ...

Place of Origin:China

Brand Name:Yongyuan

Model Number:Powder

...: White fine powder Test Method: HPLC Pharmacological Action: Ease pain. Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest ...

Place of Origin:China

Brand Name:Yongyuan

Model Number:Powder

Product Name: Arctiin, Arctium lappa Extract,Burdock Extract Latin Name: Arctiin Arctium lappa L Specification: 20% 40% Test Method: HPLC Part used: Seed or Root As more and more research is being carried out on the burdock herb, many new and interesting ...

Place of Origin:Heilongjiang province

Brand Name:Greenspring

Model Number:003

... Used Part Root Active Ingredients Ginsenosides Appearance Brown to Light Yellow Powder Odor &Taste Characteristic Test Method HPLC Physical Characteristics Sieve Analysis NLT 100% pass 80 mesh Loss on Drying ≤5.0% Ash Content ≤5.0% Residual Solvents ...

Place of Origin:China

Brand Name:Greenspring

Model Number:038

...% 30% 40% theaflavins CAS NO.: 4670-05-7 Molecular formula : C29H24O12 Appearance: Light yellow brown powder Test method: HPLC Mesh:100% pass 80 mesh Introduction about theaflavin extract Black tea extracts aim at reducing this damage and helps us in ...

Place of Origin:Shaanxi Province

Brand Name:Hongyuan

Model Number:HY150707

...HPLC specifications 1.We have GMP Factory 2.ISO,GMP,FDA,ISO9001 3.100% Natural & No pollution About product Product Name: Black Currant Extract Powder Latin Name: Ribes nigrum L. Active Ingredients: Anthocyanidins Specifications: 5%, 15%, 25% 70%Anthocyanidins Testing Method...

Brand Name:Greenspring

Model Number:GSP0900

Place of Origin:Hunan province

... Manufacture Date:MAR. 14, 2016 Analysis Item Specification Result Test Method Assay NLT 10% Hederacoside C 10.78% HPLC Physical Control Identification Positive Conforms TLC Appearance Fine Brownish Powder Conforms Visual Odor Characteristic Conforms ...

Brand Name:Yongyuan

Model Number:Powder

Place of Origin:China

Product Name:Licorice P.E. Latin Name:Glycyrrhiza Part Used:Root Appearance:Brown Fine Powder Test method:HPLC Specification:Glycyrrhizin Acid 20% Active Ingredients:Glycyrrhizin Acid Extract suloution:Ethanol&water Place of origin:China ...

Brand Name:Yongyuan

Model Number:Powder

Place of Origin:China

... Appearance:Yellow, yellowish-green CAS NO.:117-39-5 Molecular formula:C15H10O Molecular weight:302.23 Test method:HPLC Specification:95% Active Ingredients:Quercetin Extract solution:Grain alcohol&water Place of origin:China Description Quercetin has a ...

Brand Name:Yongyuan

Model Number:Powder

Place of Origin:China

... Appearance:White Fine Powder CAS NO.:77-52-1 Molecular formula:C30H48O3 Molecular weight:455.6929 Test method:HPLC Specification:98% Active Ingredients:Ursolic acid Extract solution:Grain alcohol&water Place of origin:China Description ...

Brand Name:Yongyuan

Model Number:Powder

Place of Origin:China

Product Name: Arctiin, Great Burdock Fruit Extract,Great Burdock Achene P.E, Arctium Extract Latin Name: Arctiin Arctium lappa L Specification: 40% Test Method: HPLC Part used: Seed As more and more research is being carried out on the burdock herb, many ...

Brand Name:Greenspring

Model Number:GSP110

Place of Origin:China

... Hydrochloride Ingredient: Stachydrine Hydrochloride Specification: 10%-98% Appearance : Brown to White fine powder Test Method: HPLC Molecular Formula: C7H13NO2·HCl CAS NO: 471-87-4 Function: (1). Motherwort has obviously excitement effect on the ...

Brand Name:EnergySpring

Model Number:ES002

Place of Origin:Sichuan

...: Leaf Extract Method: Water Active Ingredients: Polyphenols: 20% Theaflavin (TF): 20%-40% (HPLC) Theaflavin-3-gallate(TF-3-G) Theaflavin-3’-gallate(TF-3’-G) Theaflavin-3, 3’-gallate (TFDG) Black tea is the most popular tea in the world. It is the

Brand Name:Energy spring

Model Number:ESP035

Place of Origin:Shandong province

...:Lycopene Characteristics:Dark Red Powder Specs Available:10%-20% CAS No.:502-65-8 Test method: HPLC Main functions: 1.Tomato extract have function of prevention and suppression of cancer. 2.Lycopene has function of protection of the cardiovascular. 3.Anti

Brand Name:Energyspring

Model Number:ESP058

Place of Origin:Heilongjiang province

... size: 80 Mesh Used Part: leaf CAS No.: 54141-72-9 Grade: Pharmaceuticals Ingredients Brand Name: LS-Herb Test Method: HPLC Astilbin is a flavanonol, a

Categories:natural herbal extract/plant extract/manufacturer/supplier

Country/Region:china

...Gardenia Extract, Fructus Gardenia Extract Botanical source: Gardenia jasminoides Ellis. Part Used: Fruit Specification: 98% Test Method: HPLC Appearance: White Powder CAS No.: 6902-77-8 Molecular Formula: C11H14O5 Molecular Weight: 226.23 Brand: Yongyuan ...