Product Specifications: Product name: Menthol Crystals MF: C10H20O Type: Natural Flavour & Fragrances Natural Variety:Plant Extract Usage: Daily Flavor, Food Flavor, Industrial Flavor Purity:99.9% Appearance: White Crystal Melting point: 42-44 Celsius degree Arsenic content: Less than 3ppm Heavy metal content (as Pb):Less than 10ppm