Solución tampón pH 4 embase de 50ml.
Solución tampón pH 4 embase de 50ml. está esgotado e será enviado assim que estiver de novo em estoque.
Tempo de trânsito 1 - 3 dias
Descrição
Descrição
pH 7 buffer solution in a 50 ml container. This liquid is used for the correct and precise calibration of the pH cells. In addition, this product is compatible with all cells that exist on the market.