0102030405
L-cystine HCl boga stabilitas alus
Bubuka
L-cystine hydrochloride umumna bubuk kristalin bodas, leyur dina cai jeung pangleyur alkohol. Titik leburna kira-kira 213-216 derajat Celsius. L-cystine hydrochloride gaduh stabilitas anu saé sareng henteu gampang terurai. éta langkung stabil dina kaayaan nétral atanapi rada asam, sareng bakal terurai dina kaayaan basa. Salaku tambahan, sanyawa sénsitip kana cahaya sareng panas sareng kedah disimpen di tempat anu tiis sareng garing.
pedaran2
Spésifikasi
L-Sistin | Indéks AS | AJI92 | FCCV |
Assay | 98,5-101,5% | 98,5-101,0% | 98,5-101,5% |
PH | / | 5.0-6.5 | / |
Rotasi spésifik[a]D20 | -215°--225° | -215°--225° | -215°--225° |
Rotasi spésifik[a]D25 | / | / | / |
Pangiriman (T430) | / | ≥98,0% | / |
Klorida (Cl) | ≤0,02% | ≤0,02% | / |
Amonium (NH4) | / | ≤0,02% | / |
Sulfat (SO4) | ≤0,02% | ≤0,02% | / |
Beusi (Fe) | ≤10PPM | ≤20PPM | / |
Logam beurat (Pb) | ≤10PPM | ≤10PPM | ≤5PPM |
Arsén | / | ≤1PPm | / |
Asam amino séjén | impurities≤0.2% total impurities≤2.0% individu | akur | / |
Zat positip Ninhidrin | / | / | / |
Leungitna dina drying | ≤0,20% | ≤0,20% | ≤0,20% |
Sésa dina ignition | ≤0,10% | ≤0,10% | ≤0,10% |


