linguaggio:  

L-Fucose

L-Fucose

Categoria:
INCHIESTA

L-Fucose:

Informazioni generali
Nome dei prodotti:L-Fucose
CAS NO :2438-80-4
Formula molecolare: C6 H12O5
Peso molecolare: 164,16
Aspetto esteriore:polvere cristallina bianca
solubilità:>20 g/L (solubile in acqua)
ANALISI DI BASE
Elemento Standard Test Results
Identificazione
UN H-NMR:Comply with the structure Conforme
B. LC-MS:Comply with the structure Conforme
C. The IR spectrum of sample should be identical with that of reference standard; Conforme
D. HPLC-ESI-MS Conforme
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Crystallinity meets the requirements. Conforme
Perdita all'essiccamento ≤2,0% 0.19%
Metalli pesanti ≤10 ppm <10ppm
Acqua ≤1,0% 0.10%
Sulphated ash ≤0,5%, determined on 1.0 G. 0.01%
Sostanze correlate Unspecified impurities: for each impurity ≤0,10% <0.10%
Total Impurity ≤0,5% 0.18%
Purezza ≥99,0% 99.70%
Saggio 99.0%~101.0% (anhydrous substance). 99.80%
Analisi microbiologiche
Conteggio totale dei piatti ≤1000 ufc/g Conforme
Yeast and Moulds ≤100 ufc/g Conforme
E. Coli. Absent Negativo
Salmonella Absent Negativo
S.aureus Absent Negativo
Conservazione Preserve in well-closed, light-resistant and airtight containers. Conforme