Uhlu Lokuphakathi: 1. Isingeniso ku-80μ Bright White PE 2. Ukuqonda Izakhiwo ze-80μ Bright White PE 3. Izicelo ze-80μ Bright I-White PE kwimikhiqizo yamakhemikhali 3.1 Ukuthuthukisa Ubukhali Nomandla 3.2 Ukuthuthukisa Ukuphikisana kwamakhemikhali 3.3 Ukufinyelela Op. ubumhlophe no-3.4 UBene