17:24 06-04
[Maleic anhydride]
17:23 06-04
[Maleic anhydride]
17:03 06-04
[Urê]
16:53 06-04
[Bitum]
16:51 06-04
[Bitum]
16:49 06-04
[canxi cacbua]
16:47 06-04
[canxi cacbua]
16:46 06-04
[canxi cacbua]
16:45 06-04
[canxi cacbua]
16:43 06-04
[MIBK]
