Natural Field Co., Ltd. is one of the leading manufacturers and suppliers of pure l glutamine powder in China. With abundant experience, we warmly welcome you to wholesale bulk discount pure l glutamine powder from our factory. Quality products and reasonable price are available.
Pure L-Glutamine Powder is a high-purity, food-grade amino acid raw material widely used in dietary supplements, sports nutrition, functional foods and beverage formulations. As a professional bulk ingredient manufacturer, we focus on producing stable, safe and process-friendly L-Glutamine that meets global market requirements for quality and consistency. Our product is made through standardized production and strict quality management systems to ensure reliable performance for capsule, tablet, powder blend and solid drink manufacturing. We provide stable bulk supply, complete technical documentation and professional after-sales support to help global B2B customers optimize formulations, speed up product launches and achieve stable long-term supply for their branded products.
Product Specification Sheet
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Test Item |
FCCV Standard |
Actual Result |
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Assay (Titration) |
98.5%–101.5% |
99.5% |
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|
Appearance |
White crystals or crystalline powder |
Conforms |
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Identification (IR) |
Corresponds to reference spectrum |
Conforms |
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Loss on Drying |
≤0.3% |
0.14% |
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Residue on Ignition |
≤0.3% |
0.11% |
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|
pH Value |
4.35–6.0 |
4.38 |
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|
Specific Rotation |
+6.3° ~ +7.3° |
+6.72° |
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Heavy Metals |
≤15.0ppm |
Conforms |
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|
Lead (Pb) |
≤5.0ppm |
Conforms |
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|
Arsenic (As) |
≤3.0ppm |
Conforms |
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|
Cadmium (Cd) |
≤1.0ppm |
Conforms |
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|
Mercury (Hg) |
≤1.0ppm |
Conforms |
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|
Iron (Fe) |
≤30ppm |
Conforms |
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|
Chloride |
≤0.05% |
Conforms |
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|
Sulfate |
≤0.03% |
Conforms |
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|
Total Plate Count |
≤1000cfu/g |
Conforms |
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|
Yeast & Mold |
≤100cfu/g |
Conforms |
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|
E. Coli |
Negative/10g |
Negative |
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|
Salmonella |
Negative/10g |
Negative |
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|
Staphylococcus |
Negative/10g |
Negative |
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|
Conclusion |
Conforms to FCCV Standard |
- |
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Download COA |
To view detailed results and experimental data, you can click here to contact us for the full report. Download the Full | ||||
Application Scenarios
- Dietary Supplements
Capsules, Tablets, Muscle recovery powders, Amino acid blends
- Functional Foods & Beverages
Protein powders, Solid drinks, Nutritional premixes
- Sports Nutrition
Post-workout formulas, Fitness supplements, Endurance products
Why Choose Us
FAQ
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