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	Berberine Hydrochloride	-
CAS No.	633-65-8	-
Appearance	Bright Yellow Fine Powder	Visual Inspection
Key Specifications
Assay (HPLC)	≥ 98%	HPLC
Loss on Drying	≤ 5.0%	USP <731>
Residue on Ignition	≤ 0.1%	USP <733>
Particle Size	80-100 Mesh	Laser Diffraction
Solubility	Soluble in DMSO, Slightly Soluble in Water	Solubility Test
Safety & Quality
Heavy Metals
- Lead (Pb)	≤ 3.0 mg/kg	ICP-MS
- Arsenic (As)	≤ 2.0 mg/kg	ICP-MS
- Cadmium (Cd)	≤ 1.0 mg/kg	ICP-MS
- Mercury (Hg)	≤ 0.1 mg/kg	ICP-MS
Total Plate Count	≤ 1000 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 Berberine HCL product profile. We also provide customization options—such as adjustments to purity levels and particle size distribution—to meet specific formulation requirements. Contact us to request the full Certificate of Analysis (COA) for detailed, batch-specific data and supporting compliance documentation.

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Berberine HCL

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