Customization: | Available |
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Certification: | BRC, ISO, FDA |
Assay Method: | HPLC-MS, GPC, HPLC |
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English name: Kaempferol
Specifications: Kaempferol98%
Appearance: Light yellow crystal powder.
Test method: HPLC
CAS NO.: 520-18-3
EINECS NO.: 208-287-6
Molecular formula: C15H10O6
Molecular Weight: 286.24
Kaempferol owe to the strong antioxidant
Item | Specification | Result |
Maker Compounds | Kaempferol 98% | 98.32% |
Appearance | Fine Powder | conforms |
Color | White powder | conforms |
Odor | Characteristic | conforms |
Taste | Characteristic | conforms |
Part Used | The whole herb | conforms |
extract solvent | Ethanol & water | conforms |
Drying Method | Spray drying | conforms |
Physical Characteristics | ||
Particle Size | NLT 100% Through 80 mesh | conforms |
Loss on Drying | 0.01 | 0.51% |
Bulk Density | 50-60g/100ml | 50.3g/100ml |
Heavy metals | ||
Total Heavy Metals | ≤10ppm | conforms |
Arsenic | ≤2ppm | conforms |
Lead | ≤2ppm | conforms |
Microbiological Tests | ||
Total Plate Count | ≤1000cfu/g | conforms |
Total Yeast & Mold | ≤100cfu/g | conforms |
E.Coli | Negative | Negative |
Salmonella | Negative |
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
Delivery:Sea/Air Shipping & International Express
Shipping Time:15 working days after payment
Nanjing NutriHerb BioTech Co., Ltd is a cGMP, ISO series, Kosher and Halal certified company, dedicated to the identification, development, and manufacturing of botanical extracts and their derivatives. With strong R&D capabilities and advanced production technology, Nanjing NutriHerb BioTech Co., Ltd continues to make innovations with herbal extracts that service the Pharmaceutical, Nutraceutical, and Cosmetic industries.
1.Free sample
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.Leading plant extract manufacturer in China.
5.No excuse return of goods
6.OEM & ODM is available
1. What are the advantages of choosing Nanjing NutriHerb BioTechfor plant extracts?