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	Pyridoxal 5'-Phosphate Monohydrate (P5P)	-
CAS No.	41468 - 25 - 1	-
Appearance	White to slightly yellow crystalline powder	Visual Inspection
Key Specifications
Assay (Purity)	≥ 98.0%	HPLC
Loss on Drying	≤ 1.0%	USP <731>
Residue on Ignition	≤ 0.1%	USP <733>
Specific Rotation	-10.0° to -12.0°	ChP
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 Vitamin B6 P5P 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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P5P (Pyridoxal-5-Phosphate)

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