Molecular sieves 4A

Product no.: Z150
starting from 10.80
Price excluding VAT plus shipping. The VAT is calculated during check out according to your country.


Available delivery method: Shipping to Italy (5-15 days)

Customer ratings for Molecular sieves 4A

Number of ratings: 1
Average rating: 4
Funziona
from on 13/08/2018
Ho provato a disidratare dell'alcool etilico a 95 gradi, e, dopo il trattamento e` arrivato a 98. Devo ancora provare a desorbire il setaccio. Osservo che nell'alcool trattato e` rimasta in sospensione un po' di polvere impalpabile, che si e`sedimentata dopo qualche giorno. Probabilmente centrifugando avrei fatto prima. Immagino sia dovuto al primo impiego.

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