L-Aspartic acid

Reference: LAP-42C

Sodium L-Aspartate

Sodium L-Aspartate C₄H₆NO₄Na.H₂O

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DESCRIPTION

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CAS# 323194-76-9
Assay: > 98 %
Mol formula: C₄H₆NO₄Na.H₂O
Mol weight: 173.1
Specific rotation (D20): +18.5 - +21.0 °
Transmittance: > 95 %
pH (10% solution): 6.0 - 7.5
Chlorides (Cl): < 0.1 %
Iron (Fe): < 10 ppm
Heavy metals (as Pb): < 10 ppm
Arsenic (As): < 1 ppm
Loss on drying: < 0.5 %
Storage: Room temperature
Stability: At least 2 years.

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