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Description Back to Top
L-Menthol, Crystal, USP is used as a local anesthetic, a counterirritant and can help relieve minor throat irritations. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
Levomenthol ; (-)-(1R,3R,4S)-Menthol ; 3-p-Menthanol ; Natural Menthol;
Specifications Back to Top
Test | Specification | |
---|---|---|
Min | Max | |
ASSAY | 98.0 | 102.0 % |
MELTING RANGE | 41 - 44°C | |
SPECIFIC ROTATION [a]D25 | -45° to -51° | |
NONVOLATILE RESIDUE | 0.05 % | |
RELATED COMPOUNDS: | ||
INDIVIDUAL IMPURITIES | 0.3 % | |
TOTAL IMPURITIES | 2.0 % | |
ELEMENTAL IMPURITIES | AS REPORTED | |
IDENTIFICATION (A) | RETENTION TIME CORRESPONDS TO STANDARD | |
IDENTIFICATION (B) | -45° to -51° | |
CERTIFIED KOSHER | ||
EXPIRATION DATE | ||
DATE OF MANUFACTURE | ||
APPEARANCE | ||
RESIDUAL SOLVENTS | AS REPORTED |
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