10:45 12-22
[Amoniac lỏng]
10:44 12-22
[Amoniac lỏng]
10:43 12-22
[Hydrogen peroxide]
10:34 12-22
[giấy vụn]
10:24 12-22
[Xylene hỗn hợp]
10:23 12-22
[PTA]
10:21 12-22
[Toluen]
10:15 12-22
[isopropanol]
10:10 12-22
[Lint]
10:04 12-22
[Natri metabisulfit]
