Product name | L-Citrulline Powder |
Other name | L-Citrulline |
Molecular Formula | C6H13N3O3 |
CAS | 372-75-8 |
Item | Specification | Test Methods |
Appearance | White crystals or crystalline powder | Visual |
Specific rotation [α]D20 | +24.5 to +26.8° | AJI TEST 1 |
Identification | Conforms | Chromogenic reaction |
State of solution(Transmittance) | Not less than 98.0% | AJI TEST 2 |
Chloride(CL) | Not more than 0.020% | AJI TEST 3 |
Ammonium(NH4) | Not more than 0.02% | AJI TEST 4 |
Sulfate(SO4) | Not more than 0.020% | AJI TEST 5 |
Iron(Fe) | Not more than 10ppm | AJI TEST 6 |
Heavy metals(Pb) | Not more than 10ppm | AJI TEST 7 |
Arsenic( AS2O3) | Not more than 1ppm | AJI TEST 8 |
Loss on Drying | Not more than 0.3% | AJI TEST 11 |
Residue on ignition(sulfated) | Not more than 0.10% | AJI TEST 13 |
Assay | 98.5 to 101.0% | AJI TEST 15 |
pH | 5.0 to 7.0 | AJI TEST 33 |
Particle Size | 98% pass 80Mesh | Sieve |
Total Plate Count | Not more than 1000cfu/g | CP |
Yeast & molds | Not more than 100cfu/g | CP |
Coliforms | Not more than 10cfu/g | CP |
E Coli | Negative | CP |
Salmonella | Negative | CP |
Pseudomonas | Negative | CP |
S.Aureus | Negative | CP |