Iphakheji nokugcinwa okunconyiwe:
I-191 ihlanganiswe kwizigubhu zensimbi yensimbi engu-220kg net yensimbi futhi inesikhathi sesitoreji sezinyanga eziyisithupha ngo-20 ° C. Amazinga okushisa aphezulu anciphise isikhathi sesitoreji.Store endaweni epholile, enomoya, ukuphuma kwelanga ngqo kude nemithombo yokushisa. Umkhiqizo uyavutha futhi kufanele agcinwe kude namalangabi avulekile.