ProductsL-CitrullineL-Citrulline
Introduction
L-Citrulline is a white crystalline powder with a slightly sweet taste. It is highly soluble in water and has a neutral pH. This amino acid is widely used in dietary supplements and pharmaceutical formulations due to its excellent solubility and stability.
Synonyms
Molecular Formula
Molecular Weight
CAS Number
The physical analytic results of L-Citrulline confirm its high purity and compliance with industry standards. It is tested for moisture content, solubility, and pH levels to ensure its quality and effectiveness.
Typical Certificate of Analysis (COA)
| Parameter | Specification |
| Appearance | White crystalline powder |
| Purity | > 99% |
| Moisture Content | < 0.5% |
| pH (1% solution) | 6.0 – 7.5 |
| Solubility | Completely soluble in water |
Heavy Metals Report
| Heavy Metal | Limit (ppm) |
| Lead (Pb) | < 1.0 |
| Arsenic (As) | < 0.5 |
| Cadmium (Cd) | < 0.1 |
| Mercury (Hg) | < 0.1 |
Comparison: Why L-Citrulline is Better
| Feature | L-Citrulline | Other Products |
| Purity | > 99% | 90-95% |
| Solubility | Completely soluble | Partially soluble |
| pH Stability | Neutral | Acidic or basic |
| Cost-effectiveness | High | Moderate |