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L-Asparagine monohydrate CAS:5794-13-8<< BACK
ItemLimit
AppearanceWhite crystals or crystalline powder
Specific Rotation [20/D]+34.5 to +36.5 DEGREE(C=10 in 6N HCI)
State of Solution (Transmittance) Clear and colorless not less than 98.0%
Chloride (Cl) Not more than 0.020%
Ammonium (NH4)Not more than 0.10%
Sulfate (SO4) Not more than 0.020%
Iron (Fe) Not more than 10 PPM
Heavy Metals (Pb) Not more than 10 PPM
Arsenic (As2O3) Not more than 1 PPM
Loss on Drying11.5% to 12.5%
Residue on Ignition (Sulfated)Not more than 0.10%
Assay 99.0% to 101.0%
Other Amino AcidNot more than 1.0%

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