There are following specifications which will help you to know more about menthol crystals.
SPECIFICATIONS: | |
PRODUCT | Menthol Crystals |
SHELF LIFE | 4 - 5 years |
TEST | STANDARD |
DESCRIPTION | Cool minty fresh odor hexagonal crystals |
Color | Clear to white |
SOLUBILTY | very soluble in Ethanol 95%, Insoluble in water |
CONGEALING RANGE | 29.5- 34.5 |
MELTING RANGE | Between 40 - 45 degree |
SPECIFIC OPTICAL ROTATION | -40 to -55 degree |
ACIDITY | As per standard |
READILY OXIDIZABLE SUBSTANCE | Asper standard |
NON-VOLATILE RESIDUE | NMT 0.05% |
RELATED SUBSTANCE | NMT 1.07 % |
PURITY BY GC | NLT 97.0% L-Menthol |
STORAGE CONDITION | Preserve in airtight container, at room temperature |