Исключительное Качество Оптом Порошок Листьев Индиго идеально подходит для натурального окрашивания волос от надежных экспортеров
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Product Name: | Indigo Naturalis powder |
Botanical Source: | ndigofera tinctoria L. / indigo Blue |
Spec./Purity: | 10:1, 85% |
Appearance: | Blue Powder |
Grade: | Food /cosmetic grade |
Solubility: | In water |
Analysis | Specification | Result | ||
Physical Description | ||||
Appearance | Dark purple to dark purple brown powder | Dark purple powder | ||
Chemical Tests | ||||
Assay | 85% Min | 88% | ||
Loss on drying, chloride (as NaCl) and Sulfate (as Na2SO4) | 15.0% Max | 5.0% | ||
Water insoluble matter | 0.2% Max | <0.2% | ||
Secondary dye | 1% Max | <1.0% | ||
Heavy metals | ||||
As | 1.0mg/kg Max | <1.0mg/kg | ||
Pb | 10.0mg/kg Max | 2.0mg/kg | ||
Conclusion | Complies with the standards. | |||
General Status | Non-GMO, Non-irradiation, ISO Certificated. | |||
Packing and Storage | ||||
Packing: Pack in paper-carton and two plastic-bags inside. | ||||
Shelf life: 2 year when properly stored. | ||||
Storage: Store in a well-closed place with constant low temperature and no direct sun light. |
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