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Test items
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Specifications
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Appearance
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White crystalline powder
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Specific rotation[a]20D
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+26.9C~+27.9C
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State of solution(transmittance)
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98.0% min
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Assay
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99.0%~101.0%
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Chloride content
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0.020% max
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Ammonium(NH4)
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0.02% max
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Sulfate (SO4)
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0.02% max
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Iron(Fe)
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10ppm max
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Heavy metals (Pb) ppm
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10ppm max
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Arsenic (As2O3)
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1ppm max
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The other amino acids
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Not detected
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Shanghai Healthwell Chemical co., ltd, invested by Healthwell Group Limited, is located in Shanghai, financial and trading center of China. We are mainly producing and exporting licorice extract, plant extract, personal care ingredient, food additive, amino acid, agricultural chemicals, water treatment, etc.
Our factories have established facilities, advanced processing crafts and complete testing method; Our R&D center, which has a strong developing and creative capability, keeps close relationships with many universities and research institutes in technological cooperation and quality control to ensure the quality of our products.
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