Inkcazelo emfutshane:

I-1.ifanelekile ukupakisha isikhwama sesobho sesobho se-noodies esheshayo, i-desiccant, amandla eti, izinto ezincinci zegranular.

2.Umatshini unokugqiba ngokuzenzekelayo ukwenza isikhwama, ukulinganisa, ukuzalisa, ukutywinwa, ukusika kunye nokubala i-function.

3.Ukupakisha izinto: iphepha lokucoca, inwebu edibeneyo, amalaphu angalukwanga.