| 1x | CEN/TS 16621: PAH4 standard solution of 4 compone... | EUR 45.00 |
| 1x | ASTM Method D5769 Quality Control Reference Mater... | EUR 114.00 |
| 1x | Ce 1000mg/kg in Base oil 20 cSt | EUR 62.00 |
| 1x | Chemical Oxygen Demand COD 100 mg/l Calibration S... | EUR 83.00 |
| 4x | Discount for non-paper Certificate of Analysis | EUR -4.00 |