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Name: L- CARNITINE TARTRATE
Product packaging: 25kg cardboard barrel
Molecular formula:C18H36N2O12
Molecular structure formula: 
Molecular weight: 472.49
CAS: 36687-82-8
Appearance and properties: L-carnitine tartrate is a stable form of L-carnitine. It is not easy to absorb moisture and remains stable under wet conditions. It is a white crystalline powder with a unique acidic smell. It is soluble in water, but not in organic solvents.
Physical and chemical properties:
| Check Item |
Specification |
| Identification |
In accordance with the IR absorption spectrum of the standard |
| Appearance |
White Crystals or White Crystalline Powder |
| Particle size (mesh) |
Through 20mesh |
| Specific rotation |
-9.5~ -11.0 |
| pH |
3.0~4.5 |
| Loss on drying |
≤0.50% |
| Residue on ignition |
≤0.50% |
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Residual solvents (Ethanol)
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≤0.5% |
| Solubility |
Clarification |
| Cyanide |
Non detectable |
| Heavy metal |
≤10ppm |
| Arsenic (As) |
≤1ppm |
| Lead （Pb） |
≤3ppm |
| Cadmium (Cd) |
≤1ppm |
| Mercury （Hg） |
≤0.1ppm |
| TPC |
≤1000Cfu/g |
| Yeast & Mold |
≤ 100Cfu/g |
| E.Coli |
Negative |
| Salmonella |
Negative |
| L-Carnitine content |
68.2±1.0% |
| L-Tartaric acid content |
31.8±1.0% |
Main uses: L-carnitine tartrate is an ideal form of L-carnitine. It is suitable for solid preparations, especially tablets and capsules. It is used as feed nutrition enhancer, medical and health products and food additives.
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