L-Phenylalanine ak CAS 63-91-2
L-Phenylalanine se poud blan cristalline, san odè, ak yon gou espesyal dous. Pwen fizyon an se 297 ° C, fasil idrosolubl nan dlo.
ATIK | STANDARD | REZILTA |
Aparans | Blan cristalline oswa cristalline poud | Konfòme |
Idantifikasyon | Konkòdans ak spectre referans lan | Konfòme |
Spesifikasyon wotasyon | -32.7°~-34.7° | -33.7° |
PH | 5.4 ~ 6.0 | 5.73 |
Pèt sou siye,% | ≤0.3 | 0.11 |
Rezid sou ignisyon,% | ≤0.4 | 0.05 |
Klori (Kòm Cl),% | ≤0.05 | <0.05 |
Sulfat,% | ≤0.03 | <0.03 |
Metal lou, ppm | ≤15 | <15 |
Asenik, ppm | ≤1 | <1 |
Plon, ppm | ≤3 | <3 |
Mèki, ppm | ≤0.1 | <0.1 |
Kadmyòm, ppm | ≤1 | <1 |
Kantite total plant | ≤1000cfu/g | <1000cfu/g |
Leven ak mwazi | ≤100cfu/g | <100cfu/g |
E. Coli | Negatif | Konfòme |
Salmonèl | Negatif | Konfòme |
May | 80 may | ≥80% |
Esè,% | 98.5 ~ 101.5 | 99.62 |
Pake:25kg / tanbou oswa kondisyon kliyan yo.
L-Phenylalanine Avèk CAS 63-91-2
L-Phenylalanine Avèk CAS 63-91-2
L-beta-Phenylalanine 99%;(S)-(-)-PHENYLALANINE POU SENTÈZ;L-Alanine, phenyl-;L-AminobenzenepropanoicAcid;L-Antibyotik;l-beta-phenyl-alpha-alanin;L-Phenylalanin;L -α-Amino-β-phenyl-propionsαure
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