Customization: | Available |
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CAS No.: | 144-68-3 |
Formula: | C40h56o2 |
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Product name | Zeaxanthin | Manufacture date | Feb.14.2025 |
Batch number | SW250214 | Analysis date | Feb.15.2025 |
Batch quantity | 500kg | Expire date | Feb.14.2027 |
Item | Specification | Results |
Zeaxanthin | ≥ 20.0% | 21.10% |
Appearance | Orange yellow powder | Conforms |
Odor | Characteristic | Conforms |
Identification | Positive | Conforms |
Particle size | ≥ 95% through 80 mesh | Conforms |
Bulk Density | 0.25 - 0.55 g/mL | 0.35 g/mL |
Tapped Density | 0.35 - 0.65 g/mL | 0.41 g/mL |
Loss on Drying | ≤ 8.0% | 2.58% |
Residue on Ignition | ≤ 2.0% | 0.69% |
Residual Ethanol | ≤ 5,000 μg/g | 50 μg/g |
Pesticide Residues | USP<561> | Conforms |
Total Heavy Metals | ≤ 10 μg/g | Conforms |
Arsenic (As) | ≤ 1.0 μg/g | ND (< 0.1 μg/g) |
Lead (Pb) | ≤ 1.0 μg/g | ND (< 0.1 μg/g) |
Total Plate Count | ≤ 1,000 cfu/g | < 10 cfu/g |
Molds and Yeasts | ≤ 100 cfu/g | < 10 cfu/g |
Salmonella | Absence | Conforms |
E. Coli | Absence | Conforms |
Conclusion | This product conforms to international standards |
Packing description | Sealed export grade drum & double of sealed plastic bag |
Storage | Store in a cool and dry place, stay away from strong light and heat |
Shelf life | 2 years when properly stored |
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