- In printing ink solvent is suitable for high speed business card printing and membership card making, solvent volatility faster, less solvent residue in particular.
- Department of polypropylene film easy residue hydrocarbon solvent, and hydroscopicity films, such as nylon, cellophane) is easy to alcohol solvent residue.
- solvent residue water content, xerotic, odoural;
- A headspace gas chromatography method for the determination of solvent residual in epinastine hydrochloride was established.
- An analytical method for the solvent residues in the raw material drug of glimepiride has been established by head-space sampling capillary gas chromatography.
- Keywords Supercritical CO2 fluid;Organic solvent residue;Lycopene oleoresin;