Dimethyl Suloxide Specifications: Appearance : Colorless Liquid Assay : ≥ 99.8 Water : ≤ 0.20 Acidity : ≤ 0.03 Transmettance : ≥ 96.00 Melting Point : ≥ 18.10 Refractive Index : 1.4775 – 1.4780 Cas No : 67-68-5 Contact Us Enquire Now