Choline hydrogen tartrate USP dietary supplement
Leverandør: Spectrum Chemical
C2052-12KG
C2052-2.5KG
C2052-500GM
SPCMC2052-12KGEA
41325
NOK
SPCMC2052-12KG
SPCMC2052-2.5KG
SPCMC2052-500GM
Choline hydrogen tartrate USP dietary supplement
Choline hydrogen tartrate
Choline Bitartrate, USP Dietary Supplement.
All Spectrum Chemical USP Dietary Supplement grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP).
Formel:
C₉H₁₉NO₇ MW: 253,25 g/mol Smeltepunkt: 151…153 °C Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00036332 CAS-nummer: 87-67-2 |
Spesifikasjon Testresultater
APPEARANCE | |
IDENTIFICATION (A) FTIR | SPECTRUM MATCHES REFERENCE |
IDENTIFICATION (B) | WHITE PRECIPITATE FORMS |
ASSAY (ANHYDROUS BASIS) | 99.0-100.5 % |
OPTICAL ROTATION | +17.5° to +18.5° |
pH (1 in 10 SOLUTION) | 3.0 - 4.0 |
ELEMENTAL IMPURITIES | AS REPORTED |
ARSENIC | min. 2 ppm |
LEAD | min. 0.3 ppm |
TOTAL AMINES | min. 10 µg/g |
1,4-DIOXANE | min. 10 µg/g |
RESIDUE ON IGNITION | min. 0.1 % |
WATER DETERMINATION | min. 0.5 % |
CHROMATOGRAPHIC PURITY: | min. |
INDIVIDUAL IMPURITIES | min. 0.3 % |
TOTAL IMPURITIES | min. 2.0 % |
RESIDUAL SOLVENTS | AS REPORTED |
CLASS 3 (solvent) / ETHANOL | . |
MONOGRAPH EDITION |
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