Timaona umphumphu ndi kupambana kwa onse ngati mfundo yoyendetsera bizinesi, ndipo timayang'anira bizinesi iliyonse mosamala kwambiri.
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Njira yosungunula ya (Hydroxypropyl Methyl Cellulose) HPMC
Njira zosungunula HPMC zikuphatikizapo: njira yothetsera madzi ozizira nthawi yomweyo ndi njira yothetsera madzi otentha, njira yosakanizira ufa ndi njira yonyowetsa organic solvent. Njira yothetsera madzi ozizira ya HPMC imachiritsidwa ndi glyoxal, yomwe imafalikira mwachangu m'madzi ozizira. Pakadali pano,...Werengani zambiri -
Kulamulira Zoipitsa Zachilengedwe ndi Columnar activated carbon
Kuipitsidwa kwa mpweya ndi madzi kukadali pakati pa nkhani zofunika kwambiri padziko lonse lapansi, zomwe zikuika chilengedwe chofunikira, unyolo wa chakudya, ndi chilengedwe chofunikira pa moyo wa anthu pachiwopsezo. Kuipitsidwa kwa madzi kumayamba chifukwa cha ma ayoni achitsulo cholemera, zinthu zoipitsa zachilengedwe, ndi mabakiteriya—oopsa, ...Werengani zambiri