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<title><![CDATA[EC21 Product Catalogs - high molecular weight]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/high_molecular_weight--0548/1/high molecular weight.html]]></link><item>
<title><![CDATA[Naringin]]></title><link><![CDATA[https://hopeland08.en.ec21.com/Naringin--2521243_3542007.html]]></link><description><![CDATA[Molecular Formula: C27H32O14
Molecular Weight: 580.54
CAS Number: 10236-47-2
Appearance: Off-white crystalline powder
Assay: 98% HPLC
Action and Uses:
Studies have shown that naringin interferes with]]></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[molecular formula:C21H20O6
formula weight:368.37
purity:99%
appearance:yellow powder
If interest,please contact me.
whats:+8618372130411
email:anderlis782(dot)gmail.com
1.High quality and competitive]]></description><pubDate><![CDATA[20250225]]></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[Model No.:1% 2% 3%Salidroside
Brand Name:KOSO
Assay method:HPLC
Molecular weight:300.3044
Particle size:100% through 80 mesh
Place of Origin:Shaanxi, China (Mainla...
CAS No.:97404-52-9
Molecular for]]></description><pubDate><![CDATA[20240928]]></pubDate></item>
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<title><![CDATA[Neotame Sweetener]]></title><link><![CDATA[https://hzlbio.en.ec21.com/Neotame_Sweetener--11909358_11967975.html]]></link><description><![CDATA[Molecular formula
C20H30N2O5
Molecular weight
378.46
Melting point
83-85℃
Solubility
Chloroform (Sparingly), Ethanol (Sparingly), Ethyl Acetate (Sparingly), Methanol
SWEETNESS
Neotame is the world&apos;]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
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<title><![CDATA[Epimedium Leaf Extract]]></title><link><![CDATA[https://chenlvherbs.en.ec21.com/Epimedium_Leaf_Extract--11944042_11944046.html]]></link><description><![CDATA[molecular weight immunomodulator from the traditional Chinese medicine Epimedium---Icaritin soft capsules, approved for market by CDE in 2022, provides a new choice for the treatment of advanced hepa]]></description><pubDate><![CDATA[20240528]]></pubDate></item>
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<title><![CDATA[PYRETHRIN50%]]></title><link><![CDATA[https://idobio.en.ec21.com/PYRETHRIN50--10967634_10968044.html]]></link><description><![CDATA[Molecular Formula
C22H28O3 C22H28O5
Formula Weight
360.46 372.46
Test Method
HPLC 
Formula Structure
PyrethrinⅠ PyrethrinⅡ
Specifications
Pyrethrins 50% Brown liquid 
Pyrethrins 70% Light Brown y]]></description><pubDate><![CDATA[20200509]]></pubDate></item>
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<title><![CDATA[Myoglobin Antibody Rapid Test]]></title><link><![CDATA[https://frenovo.en.ec21.com/Myoglobin_Antibody_Rapid_Test--11783263_11783264.html]]></link><description><![CDATA[Myoglobin is a low molecular weight, a cytoplasmic serum protein. Due to its low molecular weight, myoglobin is released more rapidly when muscle cells are damaged than other markers. The serum conce]]></description><pubDate><![CDATA[20230506]]></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[Molecular Formula: C24H36O5
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 o]]></description><pubDate><![CDATA[20131105]]></pubDate></item>
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<title><![CDATA[Dihydromyricetin DMY 25-98%,Vine Tea Extract,]]></title><link><![CDATA[https://staherb005.en.ec21.com/Dihydromyricetin_DMY_25_98_Vine--6375421_6847926.html]]></link><description><![CDATA[Name :Dihydromyricetin DMY
Latin Name: Myrica rubra Bieb.et Zucc; Ampolopsis grossedentata W.T.Wang.
Specification: Dihydromyricetin DMY 90% ,98% (HPLC)
CAS No: 27200-12--0
Molecular weight: 320
Prod]]></description><pubDate><![CDATA[20220428]]></pubDate></item>
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<title><![CDATA[Epimedium]]></title><link><![CDATA[https://runmu01.en.ec21.com/Epimedium--9711016_9711473.html]]></link><description><![CDATA[Molecular formula】：C33H40O15 
【Molecular weight】：676.65 
【Medicinal parts and origin】：A total of 21 categories of epimedium worldwide, including common berberidaceae plant epimedium, ]]></description><pubDate><![CDATA[20151014]]></pubDate></item>
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<title><![CDATA[Blueberry Extract Anthocyanin 5%-25%]]></title><link><![CDATA[https://heidi2020.en.ec21.com/Blueberry_Extract_Anthocyanin_5_25--10316374_10316469.html]]></link><description><![CDATA[Molecular forula:C27H31O16
Molecular Weight: 611.53
Active ingredients: Anthocyanidin
Specification: 10%, 15%, 20%, 25%
Use Part : fruit
Appearance: Dark purple fine powder
Mesh size:80 Mesh
Test Met]]></description><pubDate><![CDATA[20170516]]></pubDate></item>
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<title><![CDATA[Plant Extract Silymarin]]></title><link><![CDATA[https://sunny00105.en.ec21.com/Plant_Extract_Silymarin--8279876_9407701.html]]></link><description><![CDATA[Molecular Formula: C25H22O10 
Molecular weight: 482.44 
Storage:Store in cool &amp; dry place, keep away from strong light and heat.Do not freeze. 
Shelf life: 2 years when properly stored. 
Packing: Car]]></description><pubDate><![CDATA[20180125]]></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[Onion Extract 10%-80% Quercetin]]></title><link><![CDATA[https://khli203.en.ec21.com/Onion_Extract_10_80_Quercetin--11737633_11737738.html]]></link><description><![CDATA[Onion Extract 
Synonym(s):Quercetin 4&apos;-glucoside.
CAS NO.:20229-56-5
Molecular Formula:C21H20O12 ;
Molecular Weight:464.382
Appearance: Fine yellowish green powder
Melting Point: MP 240-241 (209-210)]]></description><pubDate><![CDATA[20230301]]></pubDate></item>
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<title><![CDATA[Pomegranate Peel Extract with Whitening Effect 95% 98% 99% Ellagic Acid Powder]]></title><link><![CDATA[https://hkzina.en.ec21.com/Pomegranate_Peel_Extract_with_Whitening--11026352_11026353.html]]></link><description><![CDATA[Product NameEllagic acidChemical Name2,3,7,8-Tetrahydroxychromeno[5,4,3-cde]chromene-5,10-dione;AnalysisHPLCCAS476-66-4Molecular formulaC14H6O8Extract fromPomegranate peelSprcification99% 98% 95%Stor]]></description><pubDate><![CDATA[20191108]]></pubDate></item>

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