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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

Choline hydrogen tartrate USP dietary supplement

Supplier: SPECTRUM CHEMICAL MFG CORP

C2052-125GM C2052-12KG C2052-2.5KG C2052-500GM C2052-50KGBL
76014-314EA 89.31 USD InStock
76014-314 76014-316 76014-318 76014-320 76014-322
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). 


Formula: C₉H₁₉NO₇
Melting Pt: 151…153 °C
Storage Temperature: Ambient
 MDL Number: MFCD00036332
CAS Number: 87-67-2
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Specification Test Results
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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