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L-GLUTAMIC ACID
CAS No.:56-86-0
Description: White crystalline powder, fairly hygroscopic, dissolves readily in water.
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Specifications (AJI92 )
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Appearance
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White crystalline powder
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Assay , %
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99.0~100.5
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Specific rotation
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+31.5º~+32.5º
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Loss on drying, %
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≤0.1
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Transmittance, %
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≥98.0
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Chloride (as Cl), %
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≤0.02
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Sulfate (as SO4), %
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≤0.02
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Ammonium as (as NH4), %
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≤0.02
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Iron (as Fe), %
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≤0.001
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Heavy Metals (as Pb), %
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≤0.001
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Arsenic (as As), %
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≤0.0001
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pH Value
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3.0~3.5
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Residue on ignition, %
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≤0.1
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Other amino acid
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No detd
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Uses: L-Glutamic acid is one of the important products the amino acid series. It is widely used in medical, chemical and food industries.
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Packing: 25kg /fiber drum
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