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Productname:Amentoflavone, 20% HPLC, 1KG/BAG
Botanical origin: Selaginella tamariscina (Beauv.) Spring
CAS No.: 1617-53-4
Molecular Formula: C30H18O10
Molecular Weight: 538.47
Active ingredients : Amentoflavone
Specification: 20% Amentoflavone (HPLC)
Use Part: Leaf
Appearance: Brown-yellow or yellow powder
Test Method: HPLC
Item | Specification |
Description: Appearance Odor Particle size Bulk Density Extract Solvents | Brown to whitefine powder Characteristic 100% pass through 80 mesh sieve 45.0g/100mL~55.0 g/100mL water |
Identification Color Reaction | Positive Reaction |
Tests: Loss on drying(5h at 105°C) Ash(3h at 600°C) Heavy metals(as Pb) Arsenic(as As2O3) Residual Solvents | <5.0% <5.0% <10ppm <1ppm Eur. Pharm. 2000 |
Assay: Amentoflavone HPLC | 20%min. |
Microbial: Total bacterial count Yeast & Mould Escherichia coli presence Salmonella Staphylococcus | Max.1000cfu/g Max.100cfu /g Negative Negative Negative |
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
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* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
