性状(Appearance)
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紫红色或红色晶体性粉末,无臭,无味Violet-red or red crystalline powder, odourless, tasteless
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干燥失重Loss on drying:(%)
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≤5
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灼烧残渣Sulfated Ash(%)
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<1
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铅Pb(ppm)
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<10
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***Arsenic(ppm)
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<3
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β-胡萝卜素含量(%)
Beta-Carotene(%)
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96.0%~101.0%
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菌落总数Total bacterial count:(cfu/g)
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≤1000
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大肠菌群Coli form bacteria:(MPN/100g)
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≤30
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霉菌与酵母菌Fungi and yeast:(cfu/g)
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≤100
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沙门氏菌Salmonella:(/25g)
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阴性Negative
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A455×10/A340
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≥15
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熔点Melting Point
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176~182 ℃
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溶解试验(1g/100ml)Solubility
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应澄清To be clear
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