| Quantity | Price | Save |
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| XXXXX | XXXXX | 0.00% |
| XXXXX | XXXXX | 5.00% |
| XXXXX | XXXXX | 8.50% |
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$0.00/Gm
Pyridoxal-5-Phosphate Monohydrate Powder is the active form of vitamin B6, derived from pyridoxine, and is essential for a variety of biological functions. This powder is rich in bioactive components, particularly pyridoxal-5-phosphate, which plays a crucial role in enzyme activation related to metabolism and neurotransmitter synthesis. Pyridoxal-5-Phosphate Monohydrate Powder is commonly used in various formulations such as dietary supplements, vitamins, and health-related products. It is valued for its stability and effectiveness in promoting the bioavailability of vitamin B6 in formulations.
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| Items | Specification | Test Methods |
|---|---|---|
| Physical Analysis | ||
| Description | Powder | Organoleptic |
| Color | Slightly yellow or Off-white | Organoleptic |
| Odor | Characteristic | Organoleptic |
| Taste | Characteristic | Organoleptic |
| Mesh size | 90% Passes through #30 mesh | USP<786> |
| Identification | The retention time of the major peak of product corresponds to that of the standard. | USP |
| Solubility | Very slightly soluble in water, soluble in alkali-OH Soln. | USP<1236> |
| Melting point | 140℃ to 145℃ | USP |
| Water by KF | NMT 10.0% | USP |
| pH | 2.6-3.0 | USP<791> |
| Free Vitamin B6 | NMT 0.05% | USP |
| Bulk density | 0.1 g/ml to 0.5 g/ml | USP<616> |
| Tapped density | 0.5 g/ml to 0.9 g/ml | USP<616> |
| Toluene | NMT 890 ppm | USP |
| Ethanol | NMT 5000 ppm | USP |
| Assay | 98.5% to 101.0% | USP |
| Total Heavy Metals | ||
| Total Heavy Metals | NMT 10 ppm | USP<231> |
| Lead | NMT 0.5 ppm | USP<232> |
| Arsenic | NMT 1.5 ppm | USP<232> |
| Mercury | NMT 0.1 ppm | USP<232> |
| Cadmium | NMT 0.5 ppm | USP<232> |
| Microbiology Test | ||
| Total Plate count | NMT 10,000 cfu/g | USP<61> |
| Yeast & Mold | NMT 1000 cfu/g | USP<61> |
| E. coli | Negative | USP<62> |
| Salmonella | Negative | USP<62> |
| Staphylococcus aureus | Negative | USP<62> |
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