High Purity Solvents
| Grade | Characteristics | Application |
|---|---|---|
| LC-MS | No signals hogher than 100 ppb Reserpine Low metal concentration (<100 ppb ) Low particles |
LC-MS HPLC |
| Ultimate | Multi-purpose Highest quality |
HPLC (gradient), Gas chromatography Environment testing by GC-ECD/FID Spectrophotometry |
| Pesticide | Low ECD detectable residue | Pesticide Residue Analysis (GC-ECD), Gas chromatography |
| HPLC | Low UV Absorbance Low Residue |
HPLC (gradient), Gas chromatography, Spectrophotometry, ACS requiring experiment |
| HPLC, isocratic | Low UV Absorbance, Economical |
HPLC (isocratic), Colum chromatography, Gas chromatography |
| Bio | Minimal water content Low impurities (amines...) |
Bio synthesis (nucleic & peptide synthesis), Anhydrous organic synthesis |
| Ultra Dry | Minimal water content | Requiring low water application |