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87-67-2
CAS 87-67-2 Choline bitartrate Coated (by adding 1% silica)
  • Product Name:

    Choline bitartrate
  • CAS:

    87-67-2
  • Alias:

    Choline hydrogen tartrate
  • EINECS:

    201-763-4
  • Formule moléculaire:

    C9H19NO7
  • Norme de qualité:

    USP BP FCC
  • D’emballage:

    25kg/drum or as per request
  • :

    Hefei, China
  • Ordre de mininmum:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Détails du produit

English name: Choline Biterrate Coated (by adding 1% silica)

CAS NO.: 87-67-2

Structural formula: [HOCH2CH2N (CH3) 3]+[HOOCCHOHCHOHCOO -]

Molecular formula: C9H19NO7

Molecular weight: 253.25

Executive standard: Enterprise standard/FCC/USP

Physical properties: White hygroscopic crystalline powder, odorless.

Specificaiton

Item

Standard

Appearance

White hygroscopic crystalline powder

Assay (dry basis) %

≥97.0

Loss on drying %

≤0.50

pH(10% water solution)

3.0-4.0

Residue on ignition %

0.8-1.2

Heavy metals (As) mg/Kg

≤ 10

Lead (Pb)

≤2.0mg/kg

Arsenic (As) (mg/Kg)

≤ 0.5

Total bacterial count CFU/g

≤ 1000

E.Coli MPN/g

≤3


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