thông tin liên hệ
.jpg)
Dung môi công nghiệp
.png "Dimethyl Formamide C3H7NO (DMF)")
Dimethyl Formamide C3H7NO (DMF)
 99- C4H8O.png "Methyl Ethyl Ketone (MEK) C4H8O")
Methyl Ethyl Ketone (MEK) C4H8O
Phenol C6H5OH
Toluene Diisocyanate - TDI T80 C9H6N2O2
