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Wodorowinian choliny USP dietary supplement

Dostawca: Spectrum Chemical

Synonim: 2-Hydroxy-N,N,N-trimethylethan-1-aminium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate, Choline acid tartrate, CBT, 2-(Hydroxyethyl)trimethylammonium bitartrate, Choline bitartrate

C2052-12KG C2052-2.5KG C2052-500GM
SPCMC2052-12KGEA 17880 PLN
SPCMC2052-12KG SPCMC2052-2.5KG SPCMC2052-500GM
Wodorowinian choliny USP dietary supplement
Wodorowinian choliny

Choline Bitartrate, USP Dietary Supplement.


All Spectrum Chemical USP Dietary Supplement grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). 

Formuła: C₉H₁₉NO₇
MW: 253.25 g/mol
Temp. topnienia: 151…153 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00036332
Numer CAS: 87-67-2

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Wyniki testów specyfikacyjnych

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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