Complaint
| Items | Standards | ||
| APPEARANCE | WHITE CRYSTALLINE POWDER | ||
| ASSAY (ON DRY BASIS) | 98.00%-102.00% w/w | ||
| TASTE | PURE | ||
| SPECIFIC ROTATION | 14.50°~ 16.50° | ||
| TRANSMITTANCE | ≥95.0% | ||
| ARSENIC( AS) | ≤2PPM | ||
| LOSS ON DRYING | ≤4.50% | ||
| RESIDUE ON IGNITION | ≤0.20% | ||
| PH VALUE | 4.50~6.00 | ||
| L-PHENYLALANINE | ≤0.50% w/w | ||
| HEAVY METAL( PB) | ≤10PPM | ||
| CONDUCTIVITY | ≤30 us/cm | ||
| FLUORID( PPM) | ≤10ppm | ||
| OTHER RELATED SUBSTANCES | ≤2.0% w/w | ||
| DIKETOPIPERAZINE(DKP)5-BENZYL-3.6-DIOXO-2-PIRERAZINEACETIC ACID | ≤1.5% w/w | ||
| L-A-ASPARTYL-L-PHENYLALANINE | ≤0.25% | ||
| LEAD | ≤1 ppm |
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