| CAS No.: | 302-72-7 |
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| Other Names: | |
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| EINECS No.: | |
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Quick Details
Specifications
Supplier: Premium Ingredient Co.,Ltd
Product Name: DL-Alanine Cas No.:302-72-7 Quality Standard: AJI92
Description: white crystals or crystalline powder.
Solubility (H2O, g/100g):16.0(20°), 20.3 (40°), 26.3(60°)
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Test item
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Limit
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State of solution
(transmittance)
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Clear and colorless
Not less than 98.0%
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Chloride
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Not more than 0.020%
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Ammonium
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Not more than 0.02%
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Sulfate
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Not more than 0.020%
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Iron
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Not more than 20ppm
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Heavy metals(Pb)
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Not more than 10ppm
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Arsenic
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Not more than 1ppm
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Other Amino Acids
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Chromatographically not detectable
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Loss on drying
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Not more than 0.20%
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Residue on ignition
(sulfated)
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Not more than 0.10%
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Assay
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98.5 to 101.0%
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PH
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5.5 to 7.0
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Storage: Preserve in tight containers at controlled room temperature.
Recommended limit: 2 years