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Introduction
L-Ergothioneine Powder is a white powder made primarily of L-ergothioneine, used in dietary supplements, functional foods, and research formulations to provide quantifiable components.
Specification
|
Analysis Items |
Specification |
Results |
|
Assay(HPLC) |
98.0% |
99.95% |
|
Appearance |
White powder |
Conforms |
|
Loss on drying |
≤3.0% |
0.85% |
|
Heavy Metals |
≤10ppm |
Conform |
|
Pb |
≤2.0ppm |
<2.0ppm |
|
As |
≤2.0ppm |
<2.0ppm |
|
Hg |
≤2.0ppm |
<2.0ppm |
|
Total plate count |
≤1000cfu/g |
Conforms |
|
Yeast & Mold |
≤100cfu/g |
Conforms |
|
E. Coli |
Negative |
Conforms |
|
Salmonella |
Negative |
Conforms |
|
Staphylococcus aureus |
Negative |
Conforms |
|
Conclusion: Conform to Specification |
||
Features
Precise Dosing: 99.95% purity (HPLC determination), allowing direct dosing to the target dosage, reducing formulation deviations.
Prevents Caking During Processing: 0.85% loss on drying, low moisture content maintains flowability during mixing or tableting.
High Mixing Efficiency: Uniform particles allow for rapid dispersion in powders or solutions, reducing batch-to-batch unevenness.
Reduces Pre-treatment Steps: Total bacterial count ≤1000 CFU/g, pathogenic bacteria undetectable, ready for direct use in production.
Applications
Dietary Supplements – Antioxidants
Added as antioxidant active ingredients to tablets or capsules to help the formulation provide quantifiable free radical scavenging effects.
Functional Foods – Activity Regulators
Added to beverages or solid powders to regulate antioxidant activity in the formulation, ensuring product homogeneity and controllability.
Scientific Research – Standard Samples
Used for method validation or control experiments, providing known concentrations and activity indicators to ensure experimental repeatability.
Quality Certification
FAQ
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