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Pharma Grade Rotundine Plant Extract Powder 98.5%-102%

  • Pharma Grade Rotundine Plant Extract Powder 98.5%-102%
Lieu d'origine Chine
Nom de marque YUXIN
Certification GMP ，WC, FSC
Numéro de modèle Grade pharmaceutique
Quantité de commande min 25kg
Prix negotiable
Détails d'emballage 25kg/tambour
Détails sur le produit
Nom du produit rotundine apparence granule en cristal blanc ou légèrement jaune
Standard CP2015/CP2020 Conditionnement 25kg/tambour
Stockage le joint étroitement, endroit sec, évitent la lumière. Durée de conservation 2 ans
Essai 98.5%-102%
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Description de produit


CP2015 Rotundine Plant Extract Powder Assay 98.5%-102% Rotundine


Product description


Product Appearance:White or slightly yellow crystal granule, Odorless, Tasteless.


It turns yellow when exposed to light and heat. Soluble in chloroform, slightly soluble in ethanol or C4H10O, insoluble in water; soluble in dilute sulfuric acid.


Melting point:141~144℃


Product Assay:98.5%～102.0%



What is Astragalus Extract?


Astragalus was used in traditional Chinese and Eastern medicine for over 2000 years.Astragalus extract is derived from the root of Astragalus Membranaceus in the pea family. The major active i
ngredient are astragaloside IV,astragalus polysaccharides and Cycloastragenol.

Astragaloside: 0.5%,1%,5%,10%,20%,50%,70%,90%,98% by HPLC
Cycloastragenol: 50%,90%,98% by HPLC
Astragalus Polysaccharide: 50% by UV



CERTIFICATE OF ANALYSIS


Item Specification Result
〖Appearance〗 White or slightly yellow crystal granule, Odorless, Tasteless.It turns yellow when exposed to light and heat. Soluble in chloroform, slightly soluble in ethanol or C4H10O, insoluble in water; soluble in dilute sulfuric acid. Conform
〖Melting point〗

141~144℃


 141.7~142.7℃
〖Specific Rotation 〗 -290°~ -300° -294.27°
〖Absorption〗 150~ 160 155
〖Identification〗


(1)Chemical Reaction


 First one change to yellow precipitate；Second one change to white precipitate；Third one change to yellow precipitate ,gradual change to green,heat a little,then change to blue. Conform
(2)Retain time In the chromatogram of testing Assay,the retention time of the main peak of sample solution should be the same as the retention time of the main peak of the reference standard solution . Conform
(3)IR spectrum The infrared absorption spectrum should be in agreement with the reference spectrum(spectrum collection 251) Conform
〖TEST〗


Clarity and Color of acid solution The solution should be clear and colorless. Conform
Related substance The retention time of the chromatogram to the principal component was 2 times.In the chromatogram of the sample solution,if it show the impurity peak,the total of the peak area of each impurity peak is not larger than peak area of principal component of the reference solution(0.5%) 0.12%
Loss on drying ≤ 5.0% 4.02%
Residue on ignition ≤ 0.1% 0.06%
Heavy Metal ≤20ppm Conform
〖Assay〗 98.5%～102.0% 99.21%
〖Microbial limit〗 Total Aerobic bacteria count ≤103cfu/g 35cfu/g

Total mold & Yeast account≤102cfu/g <10cfu/g




FAQ

1. How do you confirm product quality before order?
Free samples can be provided for your evaluation before ordering, and COA can be supplied of each batch products.


2. Can i get free samples?
Yes, Free samples 10grams available based on product value.


3. How long can i get my order?
Usually, the order will send within 1-3days after payment.
Shipping can by International Express(3-8days), by Air(3-5days), by Sea(8-35days) based on quantity and destination, or by your forwarder.


4. How is your customer service?
We provide 24-hour online service by email, wechat, Whatsapp, telephone.



Applications:


1)Food Field
Used as food additives and health food.


2)Medicine, health care products field
Applied to health food and drug additives.


Pharma Grade Rotundine Plant Extract Powder 98.5%-102% 0

Étiquettes:

Poudre d'extrait de racine d'astragale

Poudre d'extrait d'usine de Rotundine

Poudre organique d'extrait d'usine de racine d'astragale