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Description Back to Top
Propylene Glycol, USP is used in pharmaceutical products as an excipient solvent in oral and topical drug products. 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.
Specifications Back to Top
Test | Specification | |
---|---|---|
Min | Max | |
ASSAY | 99.5 % | |
SPECIFIC GRAVITY @ 25oC | 1.035 | 1.037 |
ACIDITY | 0.20 ml | |
WATER DETERMINATION | 0.2 % | |
RESIDUE ON IGNITION | 3.5 mg/50 g | |
CHLORIDE (Cl) | 70 ppm | |
SULFATES (SO4) | 60 ppm | |
ELEMENTAL IMPURITIES | AS REPORTED | |
IDENTIFICATION A (FTIR) | SPECTRUM MATCHES REFERENCE | |
IDENTIFICATION (B) | 0.10 % | |
IDENTIFICATION (C) | RETENTION TIME CORRESPONDS TO STANDARD | |
CERTIFIED KOSHER | ||
CERTIFIED HALAL | ||
EXPIRATION DATE | ||
MANUFACTURE DATE | ||
APPEARANCE | ||
RESIDUAL SOLVENTS | AS REPORTED |
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Shipping & Storage Back to Top