| Quantity | Price | Save |
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| XXXXX | XXXXX | 0.00% |
| XXXXX | XXXXX | 5.00% |
| XXXXX | XXXXX | 8.00% |
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$0.00/Gm
DL-Choline Bitartrate is a water-soluble choline salt that combines choline with bitartrate (tartaric acid) to enhance stability, absorption, and bioavailability. Choline is an essential water-soluble nutrient that plays a critical role in several physiological functions, including brain development, neurotransmitter synthesis, liver function, and lipid metabolism.
Since free choline is unstable and hygroscopic, it is often bound to bitartrate to form a stable, crystalline powder with improved shelf life and ease of formulation in dietary supplements, functional foods, pharmaceuticals, and animal nutrition.
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| Items | Specification | Test Methods |
|---|---|---|
| Physical Analysis | ||
| Description | Powder | Organoleptic |
| Color | White | Organoleptic |
| Odor | Odorless | Organoleptic |
| Taste | Characteristic | Organoleptic |
| Loss on drying | NMT 10.0% w/w | USP<731> |
| Residue on ignition | NMT 0.1% | USP<281> |
| Identification A | The odor of trimethylamine is detectable. | USP |
| Identification B | A pale yellow precipitate forms and the odor of iodoform may be detected. | USP |
| Identification C | An emerald green colour develops immediately. | USP |
| Identification D | An intense blue colour is produced. | USP |
| pH | 3 - 4 | USP<791> |
| Silicon Dioxide | 0.6-1.2% | USP |
| Assay | NLT 97% C9H19NO7 (Dried basis) | USP |
| Total Heavy Metals | ||
| Total Heavy Metals | NMT 10 ppm | USP<231> |
| Lead | NMT 0.5 ppm | USP<232> |
| Arsenic | NMT 1 ppm | USP<232> |
| Mercury | NMT 0.3 ppm | USP<232> |
| Cadmium | NMT 1 ppm | USP<232> |
| Microbiology Test | ||
| Total Plate count | NMT 10,000 cfu/g | USP<2021> |
| Yeast & Mold | NMT 1000 cfu/g | USP<2021> |
| E. coli | Absent | USP<2022> |
| Salmonella | Absent | USP<2022> |
| Staphylococcus aureus | Absent | USP<2022> |
| Pseudomonas aeruginosa | Absent | USP<2022> |
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