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左旋肉堿富馬酸鹽
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Product name:L-Carnitine Fumarate
中文品名: 左旋肉堿富馬酸鹽
CAS No: 90471-79-7
Structural formula:
Price: 150RMB/kg
Packing: 450kgs,25kg/drum
Quality standard: QB
Usage: 左旋肉堿富馬酸鹽的作用同左旋肉堿，可作為左旋肉堿酒石酸鹽的替代品且穩(wěn)定性比酒石酸鹽更好，適用于固體制劑。
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Items of analysis
分析項目
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Specification
質(zhì)量指標(biāo)
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Results
實測結(jié)果
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Appearance
外觀
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White to Off-White crystalline
powdet(白色或類白色結(jié)晶粉末)
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White crystalline powdet
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ldentification
鑒別
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A:Chemical Method B:LR Method
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onforms
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Assay
含量
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L – Carnitine：58.5%±2%
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58.36%
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L –Fumarate：41.5%±2%
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41.42%
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Specific Rotation
比旋度
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-16.5°～-18.5°
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-17.27°
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Heavy Metals
重金屬
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≤10ppm
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Conforms
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Water Content
水份
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≤1.0%
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0.26%
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Chloride
氯化物
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≤0.4%
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Conforms
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Residue on lgnition
灼燒殘渣
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≤0.5%
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0.22%
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Arsenic
砷鹽
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≤2ppm
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Conforms
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PH:
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3.0～4.0
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3.44
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Result：
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Qualified
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