NAME:L-PHENYLALANINE

EXPIRY DATE:1 year

CAS NO.:

Item

Limit

Result

Description

White crystals or crystalline powder

Conforms

Identification

Meets the standard

Conforms

Assay

98.5-101.5%

99.67%

PH

5.4-6.0

5.72

Specific Rotation [α]D20°

-33.0~ -35.2°

-34.13°

Lead

≤10ppm

<10ppm

Loss on drying

≤0.3%

0.14%

Residue on ignition

≤0.1%

0.07%

Conclusion:   The test result of the above-mentioned product meets FCC4 standard