L-Phenylalanine pẹlu CAS 63-91-2
L-Phenylalanine jẹ lulú kirisita funfun, ti ko ni oorun, pẹlu itọwo didùn pataki kan. Aaye yo jẹ 297 ° C, ni irọrun tiotuka ninu omi.
Nkan | ITOJU | Àbájáde |
Ifarahan | Kirisita funfun tabi okuta lulú | Ni ibamu |
Idanimọ | Concordant pẹlu itọkasi julọ.Oniranran | Ni ibamu |
Yiyi sipesifikesonu | -32,7 ° ~ -34,7 ° | -33.7° |
PH | 5.4 ~ 6.0 | 5.73 |
Ipadanu lori gbigbe,% | ≤0.3 | 0.11 |
Iyoku lori ina,% | ≤0.4 | 0.05 |
Chloride (Bi Cl),% | ≤0.05 | 05.05 |
Sulfate,% | ≤0.03 | 03.03 |
Awọn irin ti o wuwo, ppm | ≤15 | 15 |
Arsenic, ppm | ≤1 | 1 |
asiwaju, ppm | ≤3 | 3 |
Makiuri, ppm | ≤0.1 | 0.1 |
Cadmium, Ppm | ≤1 | 1 |
Lapapọ iye ọgbin | ≤1000cfu/g | 1000cfu/g |
Iwukara & m | ≤100cfu/g | 100cfu/g |
E. Kọli | Odi | Ni ibamu |
Salmonella | Odi | Ni ibamu |
Apapo | 80 apapo | ≥80% |
Ayẹwo,% | 98.5 ~ 101.5 | 99.62 |
Package:25kg / ilu tabi ibeere ti awọn onibara.
L-Phenylalanine Pẹlu CAS 63-91-2
L-Phenylalanine Pẹlu CAS 63-91-2
L-beta-Phenylalanine 99%;(S)-(-)-PHENYLALANINE FUN SYNTHESIS;L-Alanine, phenyl-;L-AminobenzenepropanoicAcid;L-Antibiotic;l-beta-phenyl-alpha-alanin;L-Phenylalanin;L -α-Amino-β-phenyl-propions
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