-.-org chem同膠袋,番[簡]個d背到人死死下.......
meow喵 發表於 4-4-2009 23:13 
其實又唔係既~
番[簡]問黎問去都係點樣製造
點樣去除油漬等等
WETTING AGENT(呢個好少見出SHORT LONG.QUESTION)
EMULSION 3~4分)(必背)
HYDROPHOBIC HYDROCARBON TAIL
HYDROPHILIC IONIC END
UPON SHAKING,OIL DROPLETS SPARATE DUE TO LIKE CHARGES
其他都係D資料性既野,,,,例如 番簡對ENVIRONMAENT有咩HARMFUL EFFECT等...
擺D時間~好快KO~~~ |