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英文品名L-ASPARTIC ACID
CAS 号:56-84-8
分子式:C4H7NO4
分子量:133.1
级别:USP Grade
储运条件:+4 to +30

产品简介:

Specification

Appearance     White Powder

Assay     ≥ 98.5%

pH     2.5 - 3.5

Transmittance     ≥ 98.0%

Specific Optical Rotation     +24.8° ~ +25.8°

Loss on Drying     ≤ 0.20%

Residue on Ignition     ≤ 0.1%

Chloride     ≤ 0.02%

Sulfate     ≤ 0.03%

Heavy Metals (as Pb)     ≤ 0.001%

Iron     ≤ 0.001%

Ammonium     ≤ 0.05%

Arsenic     ≤ 0.0001%

For Research Use Only. Not for use in diagnostic procedures.
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