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	NAD+ Powder	-
CAS No.	53-84-9	-
Molecular Formula	C₂₁H₂₇N₇O₁₄P₂	-
Molecular Weight	663.43 g/mol	-
Key Specifications
Purity (HPLC)	≥ 99.0%	HPLC
Appearance	White to off-white crystalline powder	Visual Inspection
Loss on Drying	≤ 2.0%	Gravimetric method
Specific Rotation	-31° to -34° (c=1, H₂O)	Polarimetric method
pH (1% Solution)	2.5 - 3.5	Potentiometric method
Microbiological Quality
Total Aerobic Microbial Count	≤ 1,000 CFU/g	USP <61>
Total Combined Yeasts and Molds	≤ 100 CFU/g	USP <61>
Escherichia coli	Absent in 1g	USP <62>
Salmonella spp.	Absent in 10g	USP <62>
Heavy Metals & Contaminants
Lead (Pb)	≤ 2.0 mg/kg	ICP-MS
Arsenic (As)	≤ 1.0 mg/kg	ICP-MS
Cadmium (Cd)	≤ 1.0 mg/kg	ICP-MS
Mercury (Hg)	≤ 0.5 mg/kg	ICP-MS
Packaging & Services
Minimum Order Quantity (MOQ)	1 kg	-
Free Sample	Available (5-10g sample for qualified clients)	-
Standard Packaging	1 kg/bag, 5 kg/bag, 25 kg/drum	-
Shelf Life & Storage	24 months in sealed container at -20°C or below, protected from light and moisture	-
Custom Services	Private Labeling, Custom Packaging, Technical Support	-

Note: The specifications above define our standard NAD+ Powder product profile. We understand that formulation needs vary, and are open to discussing custom requirements. Contact us to request the full Certificate of Analysis (COA) for detailed, batch-specific data and to discuss your specific application needs.

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