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Ningbo Jiangdong Honor International Co., Ltd.
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Name
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L-Ornithine L-aspartate salt
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Synonyms
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(S)-2,5-Diaminopentanoic acid L-aspartate salt
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Molecular Structure
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Molecular Formula
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C5H12N2O2.C4H7NO4
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Molecular Weight
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265.26
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CAS Registry Number
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3230-94-2
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EINECS
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221-772-7
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Item
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Specification(AJI92)
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Appearance
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White crystalline powder
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Solubility
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Freely soluble in water
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Assay
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98.0~102.0%
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Appearance of solution
Transmittance
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Clear and colorless
NLT 98.0%
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pH
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5.0~7.0 (10% H2O)
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Specific rotation[α]D20
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+26.0°~+28.0°
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Loss on drying
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NMT 7.0%
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Residue on ignition
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NMT 0.20%
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Heavy metals (as Pb)
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NMT 10ppm
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Arsenic
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NMT 1ppm
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Chloride
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NMT 200ppm
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Sulfate
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NMT 200ppm
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Other amino acids
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Chromatographically not detectable
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Ammonium
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NMT 200ppm
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Fe
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NMT 30ppm
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