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	L-Carnitine Base Powder	-
CAS No.	541-15-1	-
Molecular Formula	C₇H₁₅NO₃	-
Key Specifications
Purity (HPLC)	≥ 99.0%	HPLC
Appearance	White to off-white crystalline powder	Visual Inspection
Loss on Drying	≤ 0.5%	Gravimetric method
Specific Rotation	-29° to -32°	Polarimetric method
Melting Point	195°C - 205°C	USP <741>
Residue on Ignition	≤ 0.1%	USP <281>
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)	≤ 1.0 mg/kg	ICP-MS
Arsenic (As)	≤ 0.5 mg/kg	ICP-MS
Cadmium (Cd)	≤ 0.5 mg/kg	ICP-MS
Mercury (Hg)	≤ 0.1 mg/kg	ICP-MS
Packaging & Services
Minimum Order Quantity (MOQ)	1 kg	-
Free Sample	Available (20g/bag)	-
Standard Packaging	1 kg/bag, 5 kg/bag, 25 kg/drum	-
Shelf Life & Storage	24 months in sealed container at room temperature, protected from moisture	-
Custom Services	OEM, ODM, Private Label, Custom Blending	-

Note: The specifications above define our standard L-Carnitine Base Powder product profile. We also provide customization options—such as adjustments to 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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L-Carnitine Base Powder

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