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| ■[ Appearance ]: white granular, no odor | ■[ Protein ]: >98.5%, no additives |
| ■[ Raw materials ]: fresh fish scale | ■[ Average molecular weight ]: around 1700D |
| ■[ Solubility ]: 100% water soluble, soluble quickly | ■[ Application ]: nutrition food, health products, cosmetics and so on. |








