Mixed standards solution
| Column | Welchrom® WM-CN100（0.25 mm×100m, 0.2 μm） |
| Mobile Phase | Acetonitrile-water=70：30 |
| Column oven | 0~6 min:140 ° C, then rise the temperature to 240 ° C at 4 ° C / min and keep 240 ° C for 20min |
| Temperature | 260℃ Split ratio: 30:1 |
| Pre-column pressure | 36.5 psi |
| Injection Volume | 1 μl |
If you have any problem or require further information, please contact info@welchmat.com.
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