Cualidad de una sustancia que es percibida por el sentido del gusto. es un pesticida que no altera el olor ni el sabor de los frutos tratados
Sea, tap, river, surface and lake water all contain some dissolved solids and are therefore weak solutions. Pure, distilled and de-ionised water is a pure substance and is often used as a Solvent.
Water can be classified by the level of Total dissolved solids (TDS) in the water: Fresh water: less than 500 mg/L TDS=500 ppm - Pure drinking water. Brackish water: 500 to 30,000 mg/L TDS=500-30 000 ppm - Acceptable after water purification.