Product Details
| Product Name: Rosemary Extract | CAS No.: 84604-14-8 |
| EC-No.: 283-291-9 | Min. Order: 1TON |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/10/21 |
1. Product Overview
| Item | Description |
|---|---|
| Product Name | Rosemary Extract |
| Botanical Name | Rosmarinus officinalis |
| CAS Number | 84604-14-8 |
| Appearance | Green-brown to dark brown fine powder |
| Odor | Characteristic rosemary odor |
| Solubility | Soluble in water and ethanol |
| Application | Food supplements, nutraceuticals, functional beverages, cosmetics, industrial raw materials |
2. Food Grade Specification
| Parameter | Specification | Test Method |
|---|---|---|
| Active Ingredients (Rosmarinic Acid) | ≥5% | HPLC |
| Total Polyphenols | ≥10% | UV-Vis |
| Total Flavonoids | ≥3% | UV-Vis |
| Appearance | Green-brown fine powder | Visual inspection |
| Loss on Drying | ≤5% | Oven method |
| Ash Content | ≤5% | Gravimetric method |
| Particle Size | 100% through 80 mesh | Sieving |
| Heavy Metals | Pb ≤2ppm, As ≤1ppm, Cd ≤1ppm, Hg ≤0.1ppm | ICP-MS |
| Pesticide Residues | Compliant with EU/US standards | GC/MS |
| Total Plate Count | ≤1000 CFU/g | GB 4789 |
| E. coli | Not detected | GB 4789 |
| Salmonella | Not detected | GB 4789 |
| Yeast & Mold | ≤50 CFU/g | GB 4789 |
| Solvent Residue (Ethanol) | ≤5000 ppm | GC |
Packaging & Storage
Packaging: Paper drum/aluminum foil bag with inner plastic liner
Storage: Cool, dry place, avoid direct sunlight
Shelf Life: 24 months
3. Industrial Grade Specification
| Parameter | Specification | Test Method |
|---|---|---|
| Active Ingredients (Rosmarinic Acid) | ≥3% | HPLC |
| Total Polyphenols | ≥8% | UV-Vis |
| Total Flavonoids | ≥2% | UV-Vis |
| Appearance | Green-brown fine powder | Visual inspection |
| Loss on Drying | ≤7% | Oven method |
| Ash Content | ≤6% | Gravimetric method |
| Particle Size | 100% through 60 mesh | Sieving |
| Heavy Metals | Pb ≤5ppm, As ≤3ppm, Cd ≤2ppm, Hg ≤0.2ppm | ICP-MS |
| Total Plate Count | ≤5000 CFU/g | GB 4789 |
| E. coli | ≤10 CFU/g | GB 4789 |
| Salmonella | Not detected | GB 4789 |
| Yeast & Mold | ≤100 CFU/g | GB 4789 |
| Solvent Residue (Ethanol) | ≤10000 ppm | GC |
Packaging & Storage
Packaging: Industrial drums or ton bags
Storage: Dry, ventilated place, avoid moisture
Shelf Life: 12 months
4. Notes
The product is intended for dietary supplement, food, cosmetic, or industrial use according to its grade.
Keep the product sealed and stored under recommended conditions to maintain stability.
Certificates such as COA, MSDS, and Halal/Kosher certifications can be provided upon request.
If you need other products, please click the website below to make a selection.http://www.khonorchem.com
Company Profile Introduction
Been striving in the field of chemicals for more than 15 years, Jiangsu Khonor Chemicals Co., Limited has became a professional supplier of various kinds of chemicals.
With a motto of being professional, efficient and competitive, KHONOR establish solid cooperation and gain great support from leading manufacturers in different fields, including food additives, feed additives, water treatment chemicals, fertilizers, basic chemicals and speciaty chemicals etc.
Our one-stop service offers clients the convenience of assembling a wide variety of food additives, feed additives, water treatment and industrial chemicals all in one go, ensuring reliable sourcing, compliance, and efficient delivery. By combining the expertise of our technical team with a robust supply network, we can help companies achieve consistency and quality across their product formulations.
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China- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China
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