| 1x | 2-Quinoxalinecarboxylic acid CAS:879-65-2 | EUR 114.35 |
| 1x | Tris-chloride Buffer pH 8.6 | EUR 68.00 |
| 1x | ICP Calibration Standard 4 components: 1000mg/l e... | EUR 152.00 |
| 1x | GC Multiresidue Pesticide Standard (Mix 9) - 8 co... | EUR 98.00 |
| 4x | Discount for non-paper Certificate of Analysis | EUR -4.00 |