01 Impahla yekhanda lokumunca Njengamanje, umlomo wombhobho we-pipette emakethe ngokuyisisekelo usebenzisa ipulasitiki ye-polypropylene, ebizwa ngokuthi i-PP, okuwuhlobo lwepulasitiki esobala engenambala ene-inertia yamakhemikhali aphezulu kanye nohlobo olubanzi lokushisa.Kodwa-ke, okufanayo kuyi-polypropylene, kuzoba khona ...
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