Maƙasudin watsawa yawanci suna nufin abubuwan da aka yi niyya da aka yi amfani da su a cikin hanyar zubar da tururi ta zahiri (PVD).
Gabaɗaya, nanomaterials, tare da ƙayyadaddun kaddarorin su, suna ba da sabbin aikace-aikace da yawa a cikin fagagen lantarki, magunguna, kayan aiki da makamashi.
High Entropy Alloys (HEAs) na musamman na ƙarfe ne wanda ya ƙunshi abubuwa biyar ko fiye da ƙarfe. Saboda ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan ƙarfe, an yi amfani da kayan ƙarfe na ƙarfe masu ƙarfi a wasu fagage.
Shirye-shiryen MSDS (zanen bayanan aminci na sinadarai) yana ƙarƙashin tsauraran dokoki, ƙa'idodi da ƙa'idodi. Ƙasashe daban-daban na iya samun buƙatun tsari daban-daban, amma ƙayyadaddun rubutun gama gari sun haɗa da masu zuwa: