- N-methyl-pyrrolidone
- 2016-11-19 06:44
- :Applications:1) Applied to aromatic hydrocarbon extraction2) Acetylene and diolefine purification3) Polymer solvent4) P
- Gamma-Butyrolactone (GBL)
- 2016-11-19 05:53
- Properties:Gamma-butyrolactone is a non-toxictransparent liquid in the shape of oil. It can be mixed with waterand disso