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(-)-Menthol analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Purity (GC) ≥99% (sum of enantiomers) (This product is available with GC chromatogram)
[α]D : -(50±5)° c=10 in ethanol
Melting point : 41-45°C
EP / Peppermint oil
EP / Peppermint leaf
Store in dry and dark place.