| Chemical Assay (Dry Basis) | 98.0% – 102.0% | HPLC (USP Monograph) | Ensures exact sweetness potency per gram; eliminates dosage variance in high-speed lines. |
| CAS Number | 56038-13-2 | N/A | Global legal registration identifier for regulatory validation. |
| Specific Optical Rotation | +84.0° to +87.5° | Polarimetry (c=1 in water) | Confirms stereospecific chemical structure and absence of degradation isomers. |
| Water Content (Moisture) | ≤ 2.0% | Karl Fischer Titration | Prevents physical caking, clump formation, and moisture-induced chemical hydrolysis in storage. |
| Residue on Ignition (Ash) | ≤ 0.7% | Gravimetric Analysis (800°C) | Verifies removal of inorganic synthetic salts and reaction catalysts. |
| Hydrolysis Products | ≤ 0.1% (4-chloro-galactose / 1,6-dichlorofructose) | Thin-Layer Chromatography / HPLC | Assures sensory purity and stability against early breakdown in acidic formulations. |
| Heavy Metals (Pb, As, Hg, Cd) | Lead ≤ 1 ppm, Arsenic ≤ 3 ppm | ICP-MS | Meets stringent global safety limits for pediatric, clinical, and dietary supplement safety. |
| Particle Size Distribution | 100 Mesh Standard / 400 Mesh Micronized | Sieve Mesh Analysis / Laser Diffraction | Micronized 400 mesh ensures rapid dispersion in powder blends without hotspot segregation. |