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Choline Bitartrate, USP Dietary Supplement. All Spectrum Chemical USP Dietary Supplement grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP).
Synonyms: (2-Hydroxyethyl)trimethylammonium Bitartrate ; Choline Acid Tartrate ; Choline Hydrogen Tartrate ; CBT
TEST | MIN | MAX |
---|---|---|
APPEARANCE | ||
ASSAY (ANHYDROUS BASIS) | 96.5 | 100.5 % |
OPTICAL ROTATION | +17.5° to +18.5° | |
pH (1 in 10 SOLUTION) | 3.0 | 4.0 |
CONTENT OF CHOLINE | 40.0 | 41.3 % |
CONTENT OF BITARTRATE | 56.5 | 59.2 % |
ELEMENTAL IMPURITIES | AS REPORTED | |
ARSENIC | 2 ppm | |
LEAD | 0.3 ppm | |
TOTAL AMINES | 10 µg/g | |
1,4-DIOXANE | 10 µg/g | |
RESIDUE ON IGNITION | 0.1 % | |
WATER DETERMINATION | 0.5 % | |
RELATED COMPOUNDS: | ||
CHOLINE RELATED COMPOUND A | 0.1 % | |
ANY UNSPECIFIED IMPURITY | 0.1 % | |
TOTAL IMPURITIES | 0.5 % | |
IDENTIFICATION (A) FTIR | SPECTRUM MATCHES REFERENCE | |
IDENTIFICATION (B) | WHITE PRECIPITATE FORMS | |
IDENTIFICATION (C) | RETENTION TIME CORRESPONDS TO STANDARD | |
EXPIRATION DATE | ||
DATE OF MANUFACTURE | ||
MONOGRAPH EDITION | ||
RESIDUAL SOLVENTS | AS REPORTED | |
CLASS 3 (solvent) / ETHANOL | . |