RIFRATTOMETRO DIGITALE SERIE PAL MODELLO COVID 19
Per la determinazione della concentrazione di alcool etilico nelle soluzioni disinfettanti
It has been reported that rubbing alcohol (70%) is effective for disinfecting skin such as hands *. However, it is said that there is no effect unless it exceeds 70%. In addition, too high alcohol concentration may cause rough skin, so it is important to use at an appropriate concentration.
To measure, you first need to dilute your sample using the included spoon and beaker. Place 1 spoon of your rubbing ethanol and 1 spoon of water in the beaker and stir well.
Place 0.3 ml on the measuring part
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