ÁGUA P/ CROMATOGRAFIA (LC-MS GRADE) LICHROSOLV MERCK (FRASCO C/ 4 L)

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved. Informações sobre o produto Número CAS: 7732-18-5 Fórmula de Hil: H2O Fórmula química: H2O Molar Mass: 18.02 g/mol Informações fisico-químicas Ponto de ebulição: 100.0 °C (1013 hPa) Densidade: 1.000 g/cm3 (3.98 °C) Valor do pH: 6.0 - 8.0 (H2O, 25 °C) neutro Pressão de vapor: 23 hPa (20 °C)