| 1x | Acetate Buffer pH 4.5 | EUR 68.00 |
| 1x | Multi-Element Organometallic Oil Standards - 21 c... | EUR 155.00 |
| 1x | ASTM Method D6160: Arochlor 1221 [CAS:11104-28-2]... | EUR 29.00 |
| 1x | Acid Phthalate Buffer pH 3.0 | EUR 68.00 |
| 4x | Remise des certificats d'analyse papier | EUR -4.00 |