1. Menene babban aikace-aikacen hydroxypropyl methylcellulose (HPMC)? ——Amsa: Ana amfani da HPMC da yawa a cikin kayan gini, sutura, resins na roba, yumbu, magunguna, abinci, masaku, noma, kayan kwalliya, taba da sauran masana’antu. Ana iya raba HPMC zuwa: darajar gini, foo...
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