For B2B partners requiring detailed technical documentation. A comprehensive, batch-specific Certificate of Analysis (COA) will be provided promptly upon request.

Parameter	Specification	Test Method
Identity
Product Name	Citrus Bergamot Extract Powder	-
Botanical Source	Citrus bergamia Risso & Poit.	-
Key Specifications
Assay (Total Flavonoids)	25% - 45% (Standard Grade: 25%, 30%; Premium Grade: 40%, 45%)	UV-Vis
Key Flavonoids (Neohesperidin)	5% - 20% (Varies by specification)	HPLC
Appearance	Fine Brownish-yellow Powder	Visual Inspection
Mesh Size	80-100 Mesh	Laser Diffraction
Loss on Drying	≤ 5.0%	Gravimetric method
Safety & Quality
Heavy Metals
- Lead (Pb)	≤ 3.0 mg/kg	ICP-MS
- Arsenic (As)	≤ 3.0 mg/kg	ICP-MS
- Cadmium (Cd)	≤ 1.0 mg/kg	ICP-MS
- Mercury (Hg)	≤ 0.1 mg/kg	ICP-MS
-	-	-
Total Plate Count	≤ 10,000 CFU/g	USP <61>
Yeast & Mold	≤ 100 CFU/g	USP <61>
E. Coli	Negative	USP <62>
Salmonella	Negative	USP <62>
Certifications	ISO 9001, GMP (Certificates available upon request)	Audit Certification

Note: The specifications above define our standard 40% Total Flavonoids product profile. We offer a full range of potencies from 25% to 45% Total Flavonoids to meet your cost and efficacy targets. Customization options—including adjustments to specific flavonoid ratios (Neohesperidin/Hesperidin), powder mesh size, and packaging—are also available. Contact us to request the full Certificate of Analysis (COA) for any grade or discuss your custom requirements.

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Citrus Bergamot Extract

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