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<title><![CDATA[EC21 Product Catalogs - o]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/o--0548/1/o.html]]></link><item>
<title><![CDATA[O-Phthalaldehyde Cas 643-79-8]]></title><link><![CDATA[https://dingyanchemical.en.ec21.com/O_Phthalaldehyde_Cas_643_79--11841248_12042737.html]]></link><description><![CDATA[Items
Standard 
Appearance
Light yellow crystals
Assay 
≥98.0%
Melting
point
54℃-58℃
Water
≤0.5%
FQA:
Q1 Can i get some samples 
A1 Yes,
we can supply the free sample, but the shipping cost b]]></description><pubDate><![CDATA[20260430]]></pubDate></item>
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<title><![CDATA[6-Methoxykaempferol 3-O-rutinoside]]></title><link><![CDATA[https://allchemistryinc.en.ec21.com/6_Methoxykaempferol_3_O_rutinoside--11737378_11737381.html]]></link><description><![CDATA[6-Methoxykaempferol 3-O-rutinoside is a natural product found in Actinocephalus geniculatus with data available.]]></description><pubDate><![CDATA[20230301]]></pubDate></item>
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<title><![CDATA[Polygalic Acid]]></title><link><![CDATA[https://cimeblueeyes5273.en.ec21.com/Polygalic_Acid--11981456_11995989.html]]></link><description><![CDATA[Product Name: Polygalic acid
CAS No.: 1260-04-4
Molecular formula: C29H44O6
Molecular weight: 488.663
Specification: Analytical standard, HPLC ≥ 98%
Appearance: White needle crystal powder
]]></description><pubDate><![CDATA[20250807]]></pubDate></item>
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<title><![CDATA[Matrine]]></title><link><![CDATA[https://hopeland08.en.ec21.com/Matrine--2521243_2630804.html]]></link><description><![CDATA[O
Molecular Weight: 248.36
CAS NO: 519-02-8
Appearance: White powder
Product Content: min 98% (HPLC)
Action and Uses: anti-arrhythmic effect, anti-asthmatic effects, anti-neoplastic effects, anti-all]]></description><pubDate><![CDATA[20250311]]></pubDate></item>
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<title><![CDATA[Curcumin Turmeric Yellow Diferuloylmethane]]></title><link><![CDATA[https://anderlis.en.ec21.com/Curcumin_Turmeric_Yellow_Diferuloylmethane--12044988_12045009.html]]></link><description><![CDATA[product name:Curcumin
other name:Turmeric yellow, Diferuloylmethane
CAS NO.:458-37-7
molecular formula:C21H20O6
formula weight:368.37
purity:99%
appearance:yellow powder
If interest,please contact me]]></description><pubDate><![CDATA[20250225]]></pubDate></item>
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<title><![CDATA[Spirulina]]></title><link><![CDATA[https://ayavuyo.en.ec21.com/Spirulina--12023372_12023403.html]]></link><description><![CDATA[organism that grows in both fresh and salt water. This tiny alga is packed with nutrients.
Please get back to us for prices and more information through the email
f a k h a c (@) g m a i l . c o m
]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[Spirulina Powder]]></title><link><![CDATA[https://chewkenneth.en.ec21.com/Spirulina_Powder--12016559_12016563.html]]></link><description><![CDATA[is an organism that grows in both fresh and salt water. This tiny alga is packed with nutrients.
You can reach us for more details through the email
f a k h a c (@) g m a i l . c o m
]]></description><pubDate><![CDATA[20241012]]></pubDate></item>
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<title><![CDATA[Rhodiola Rosea Extract]]></title><link><![CDATA[https://woshiyan.en.ec21.com/Rhodiola_Rosea_Extract--2031470_9307778.html]]></link><description><![CDATA[O7
Melting Point:159℃-160℃
Product name
Rhodiola rosea Extract
Botanical source
Rhodiola rosea L.
Plant part used
Root 
Appearance
Reddish-Brown fine powder
Content of Active ingredient
3% Salidr]]></description><pubDate><![CDATA[20240928]]></pubDate></item>
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<title><![CDATA[Rutin]]></title><link><![CDATA[https://huifengpharma029.en.ec21.com/Rutin--11989683_11989684.html]]></link><description><![CDATA[No.:250249-75-3
EINECS No.:205-814-1
Molecular Formula:C27H30O16H2O
Moleculat Weight:610.52
Structural Formula:
Specification:NF11,EP,DAB10,CP2005
Assay(anhydrous substance):95%-101.5%by UV
　　
]]></description><pubDate><![CDATA[20240822]]></pubDate></item>
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<title><![CDATA[Cosmetic Skin Care Aloe Leaf Plant Extract/Aloesin/Aloe Vera Extract]]></title><link><![CDATA[https://realherb2024.en.ec21.com/Cosmetic_Skin_Care_Aloe_Leaf--11927914_11931341.html]]></link><description><![CDATA[O9MW:394.374Appearance: White PowderSpecification: 50%,95%,98%Test Method: HPLCMain function:1.Clearing heat and detoxication.2.The detumescence relieves congestion.3.Uses in the carbuncle, luo disea]]></description><pubDate><![CDATA[20240430]]></pubDate></item>
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<title><![CDATA[Estradiol Powder (Estrogen) Cas 50-28-2.]]></title><link><![CDATA[https://easymedbio78.en.ec21.com/Estradiol_Powder_Estrogen_Cas_50--11926406_11926844.html]]></link><description><![CDATA[CAS NO.:50-28-2Molecular Formula:C18H24O2Purity &amp; Grade: 99% HPLC; Medicine gradeMOQ &amp; Package: 10g; Package according to demandShipping: Safe and fast deliveryStore &amp; Shelf life: Cool &amp; dry place; 2]]></description><pubDate><![CDATA[20240426]]></pubDate></item>
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<title><![CDATA[Quercetin]]></title><link><![CDATA[https://17776255273.en.ec21.com/Quercetin--11909225_11926522.html]]></link><description><![CDATA[Product Name:
Quercetin
CAS
117-39-5
Molecular formula
C15H10O7
Appearance:
Yellow powder, quercetin is a flavonoid compound.
Pharmacological effects
Quercetin (117-39-5) has good expectorant and ant]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
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<title><![CDATA[Green Tea Extract]]></title><link><![CDATA[https://alysaliu.en.ec21.com/Green_Tea_Extract--6341875_7087871.html]]></link><description><![CDATA[Botanical Resource: Camellia sinensis O. Ktze.
Molecular formula: C22H18O11
Molecular weight: 458.38
CAS No.: 989-51-5
Product Spec.: EGCG 60% 70% 90% 95% 98%
Sunfull Key Products:
Tea Extract Series]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[Osthole 10%]]></title><link><![CDATA[https://idobio.en.ec21.com/Osthole_10--10967634_10968041.html]]></link><description><![CDATA[O3
Formula Weight
244.29
Test Method
HPLC
Formula Structure
Specifications
Osthole 10%,20%,35%,50%,90%,95%,98%
Application 
Biological pesticide . Pharmaceuticals.ect.
Application &amp; Function ： 
1.B]]></description><pubDate><![CDATA[20200509]]></pubDate></item>
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<title><![CDATA[Paeonia Root Extract (Natural Anti-microbial,Anti-oxidant Material,Cosmetic Ingredient,Raw Material)]]></title><link><![CDATA[https://biocleanact.en.ec21.com/Paeonia_Root_Extract_Natural_Anti--1449244_1449311.html]]></link><description><![CDATA[O)-Oil Borne
-
Bath product
- Detergent 
- Cosmetic 
- Quasi-drug 
- Sanitary goods
- Sanitary goods such as natural disinfectant .
◆ Industrial
application
-
Automobile interior
- Electronic produ]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
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<title><![CDATA[EssoGut Essential Oil Feed Additives Cinnamon Oil Thyme Oil Feed Suplement]]></title><link><![CDATA[https://horwath.en.ec21.com/EssoGut_Essential_Oil_Feed_Additives--11546245_11559508.html]]></link><description><![CDATA[O 分子量：132.16 产地：樟科肉桂干枝叶经水蒸气蒸馏而得的挥发油。特点：黄色或黄棕色澄清液体；它具有肉桂的特殊香气，甜味和辛辣味。颜色和在]]></description><pubDate><![CDATA[20220429]]></pubDate></item>
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<title><![CDATA[Oleanolic Acid 98%]]></title><link><![CDATA[https://hongbai123.en.ec21.com/Oleanolic_Acid_98--4258118_8407496.html]]></link><description><![CDATA[O3
Molecular Weight: 456.71
Physical properties of white needle crystal (ethanol); odorless, tasteless, soluble in methanol, ethanol, benzene, ethyl ether, acetone and chloroform, practically insolub]]></description><pubDate><![CDATA[20190121]]></pubDate></item>
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<title><![CDATA[Red Yeast Rice Extract]]></title><link><![CDATA[https://ggll.en.ec21.com/Red_Yeast_Rice_Extract--7566217_7625627.html]]></link><description><![CDATA[O5
Molecular Weight: 404.54
Specifications: Lovastatin 1%-3% test by HPLC; Total Monacolin K 1%-3% test by HPLC
Functions:
◆ Strengthen the spleen and digestion, the role of blood circulation
◆ F]]></description><pubDate><![CDATA[20131105]]></pubDate></item>
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<title><![CDATA[Chamomile Extract 1-98% Apigenin]]></title><link><![CDATA[https://khli203.en.ec21.com/Chamomile_Extract_1_98_Apigenin--11741138_11741523.html]]></link><description><![CDATA[O5
Molecular Weight: 270.25
Analysis ItemsSpecificationsAppearanceFine Brown Yellowish PowderOdor &amp; TasteCharacteristicBulk Density25-45g/100mlParticle Size98% through 80 MeshSolubilityPartly soluble]]></description><pubDate><![CDATA[20230309]]></pubDate></item>
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<title><![CDATA[Bilberry Extract Anthocyanidins Vaccinium Myrtillus Extract]]></title><link><![CDATA[https://irene668.en.ec21.com/Bilberry_Extract_Anthocyanidins_Vaccinium_Myrtillus--11736357_11738273.html]]></link><description><![CDATA[o-coumaric acid, m-coumaric acid, ferulic acid, syringic acid and vanillic acid, etc.3. Other ingredientsThere are also some ingredients of volatile, polysaccharides,tocopherol and alkaloids in bilbe]]></description><pubDate><![CDATA[20230302]]></pubDate></item>
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<title><![CDATA[Neohesperidin;Hesperidin,Citrus Aurantium Extract]]></title><link><![CDATA[https://staherb005.en.ec21.com/Neohesperidin_Hesperidin_Citrus_Aurantium_Extract--6375421_6848442.html]]></link><description><![CDATA[Chemical Name: Neohesperidin
Synonyms: NSC 31048;Neohesperdin;NEOHESPERIDIN;NEOHESPERIDIN (PR);(2S)-Neohesperidin;NEOHESPERIDIN WITH HPLC;HESPERETIN-7-NEOHESPERIDOSIDE;HESPERETIN-7-O-NEOHESPERIDOSIDE]]></description><pubDate><![CDATA[20220428]]></pubDate></item>
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<title><![CDATA[6% Flavonoids Hops Flower Extract Powder CAS 8007-04-3]]></title><link><![CDATA[https://herblinkbio.en.ec21.com/6_Flavonoids_Hops_Flower_Extract--11860844_11860845.html]]></link><description><![CDATA[Product DescriptionNatural Plant Extract Hops Flower Extract Powder
Products Description
Product NameHop extractPart UsedFlowerSpecification6%Test method HPLC
CAS No8007-04-3Molecular FormulaC21H22O5]]></description><pubDate><![CDATA[20231031]]></pubDate></item>
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<title><![CDATA[ISO&amp;HACCP Supplier of Puerarin Powder]]></title><link><![CDATA[https://sunny00105.en.ec21.com/ISO_HACCP_Supplier_of_Puerarin--8279876_9407658.html]]></link><description><![CDATA[O9 
Molecular Weight:432.3775 
Solubility:Soluble in water and ethanol 
Storage:Good sealed container away from light and heat. 
Shelf life:2 years when properly stored. 
Packing:Cardboard drum (25kg]]></description><pubDate><![CDATA[20180125]]></pubDate></item>
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<title><![CDATA[Resveratrol]]></title><link><![CDATA[https://runmu01.en.ec21.com/Resveratrol--9711016_9711241.html]]></link><description><![CDATA[※ Basic Information： 
English name：Resveratrol 
Latin name：Polygonum cuspidatum 
　 CAS mark：501-36-0 
　　 Molecular formula：C14H12O3 
　　 Molecular weight：228.24 
　　 MDL mar]]></description><pubDate><![CDATA[20151014]]></pubDate></item>
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<title><![CDATA[Green Tea Extract-EGCG,Tea Polyphenols,Epicatechin,Theanine]]></title><link><![CDATA[https://chenlvherb.en.ec21.com/Green_Tea_Extract_EGCG_Tea--11362920_11551607.html]]></link><description><![CDATA[O. Ktze
Part used: leaf
Appearance: Brown and yellow powder
Detection method: HPLC/UV
Specification: Tea polyphenols 40%, 50%,95%, 98% 
EGCG 15%,50%,90%,95%,98% 
Epicatechin 90%,95% 
Theanine 20%,40%]]></description><pubDate><![CDATA[20220408]]></pubDate></item>
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<title><![CDATA[European Bilberry Extract Anthocyanin 5% -25%]]></title><link><![CDATA[https://heidi2020.en.ec21.com/European_Bilberry_Extract_Anthocyanin_5--10316374_10316750.html]]></link><description><![CDATA[O6
Molecular Weight
287.246
Molecular Structure
Appearance
Blue purple powder
Odor
Characteristic
Loss on Drying
&amp;le;5%
Assay
5%---70%
Ash
&amp;le;5%
Detection Wavelength
540nm
Sieve Analysis
&amp;ge;100mesh]]></description><pubDate><![CDATA[20170516]]></pubDate></item>
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<title><![CDATA[China Luteolin Powder Factory with Good Price Aaron@onerbio.Com]]></title><link><![CDATA[https://onerbio.en.ec21.com/China_Luteolin_Powder_Factory_with--11670184_11670204.html]]></link><description><![CDATA[Product Name: Luteolin
CAS: 491-70-3
MF: C15H10O6
MW: 286.24
EINECS: 207-741-0
Appearance: Yellow powder
Luteolin is a natural flavonoids, which are most often found in leaves, such as Baili, dandeli]]></description><pubDate><![CDATA[20221108]]></pubDate></item>
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<title><![CDATA[Giant Knotweed Extract Resveratrol 98%]]></title><link><![CDATA[https://comextbiotech.en.ec21.com/Giant_Knotweed_Extract_Resveratrol_98--10504235_10507467.html]]></link><description><![CDATA[Name: Giant Knotweed Extract
Source: Root
Latin Name: Polygonum cuspidatum
Ingredient: Resveratrol
Specfication: 98%Resveratrol
Test methods: HPLC
CAS No.: 501-36-0
Molecular Formula: C14H12O3
Molecu]]></description><pubDate><![CDATA[20170815]]></pubDate></item>
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<title><![CDATA[Quality Control Cnidium Extract Osthole 98%]]></title><link><![CDATA[https://alice522.en.ec21.com/Quality_Control_Cnidium_Extract_Osthole--10367328_10812174.html]]></link><description><![CDATA[Basic Information:
Name
Cnidium monnien
Effective Content
Osthole
CAS Number
484-12-8
Specifications
10%~98%
Test Method
HPLC
Molecular formula
C15H16O3
Molecular weight
244.29
Appearance of Osthole ]]></description><pubDate><![CDATA[20180917]]></pubDate></item>
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<title><![CDATA[Legumes Peanut Extract Powder 98% Luteolin Supplements]]></title><link><![CDATA[https://yherbal.en.ec21.com/Legumes_Peanut_Extract_Powder_98--10878682_10878721.html]]></link><description><![CDATA[O6 
Molecular Weight: 286.24
Main Functions: 
1. It has the function of anti-inflammatory, anti-microbial and anti-virus; 
2. It has anti-tumor effect. Especislly having a good inhibition on prostate]]></description><pubDate><![CDATA[20181221]]></pubDate></item>
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<title><![CDATA[Peanut Powder Extract]]></title><link><![CDATA[https://hoofint.en.ec21.com/Peanut_Powder_Extract--10640182_10640209.html]]></link><description><![CDATA[O6
Active Ingredient
Luteolin
Molecular Weight
286.23
Testing method
HPLC
Extraction Type
Solvent Extraction
Latin name
Arachis hypogaea L.
Variety
peanut shell extract
Introduction
Peanut shell extr]]></description><pubDate><![CDATA[20180108]]></pubDate></item>

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