$15-400 /Kilogram
| Payment Type: | L/C,T/T,D/P,D/A,Paypal,Others |
| Incoterm: | FOB,CFR,CIF |
| Min. Order: | 1 Kilogram |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Qingdao,Beijing,Shanghai |
Model No.: ZYKJ292
Brand: Zhongyi health
Types Of: Herbal Extract
Traits: Powder
Location: Bark
Extraction Method: Liquid-Solid Extraction
Package: Bottle, Can, Drum
Place Of Origin: China
Specification: Salicin98%
Test Method: HPLC
Appearance: The dry bark of white willow
CAS No: 138-53-2
Product Name: White Willow Bark Extract
| Selling Units | : | Kilogram |
| Package Type | : | 1. 25 kg packaging Inside: Double sterile bag Outside: Cardboard bucket Inner packing size: 60cm*100cm double sterile bag Outer packing size: 35cm*35cm*51cm cardboard drum 2. 1to 5 kg packaging |
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In addition to the sale of Herbal Extract, our company can provide OEM&ODM. If you do not find the product you need on our website, please tell me. We would like to be your buyer in China, and we will do our best to purchase the products you need.
【Product Name】: White Willow Bark Extract
【Product Source】: The dry bark of white willow
【Solubility】: Easily soluble in water, slightly soluble in methanol, ethanol, ethyl acetate, and insoluble in benzene and
petroleum ether.
【Active Ingredient】: Salicin
【Specifications】: 98%
【Detection Method】: HPLC
【Molecular Weight】:286.29
【Molecular Formula】: C13H18O7
【CAS Number】:138-53-2
| Items | Standard | Results |
| Odor | Characteristic | Conforms |
| Residue on Ignition | ≤25% | 13.6% |
| Loss on drying | ≤7% | Conforms |
| Polycyclic Aromatic Hydrocarbons： | ||
| Benzoapyrene | ＜0.6 μg/kg | Negative |
| Benz[a]anthracene | ＜0.6 μg/kg | Negative |
| Chrysene | ＜0.85 μg/kg | Negative |
| Benzo[b]fluorathene | ＜0.85 μg/kg | Negative |
| Metal Dtection: | ||
| Total Heavy Metals | ≤10ppm | Conforms |
| As | ≤1ppm | Conforms |
| Pb | ≤1ppm | Conforms |
| Hg | ≤1ppm | Conforms |
| Cd | ≤1ppm | Conforms |
| Microbial Detection: | ||
| Total Plate Count | ≤1000cfu/g | Conforms |
| Yeasts and Molds | ≤100cfu/g | Conforms |
| E. coli | Negative | Conforms |
| Salmonella | Negative | Conforms |
| Staphylococcus | Negative | Conforms |
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