BTEX - Mix 6 (ISO 11423-2:1997)
Description
Referenční materiál pro stanovení aromatických látek (BTEX).
Složení
| Substance | CAS číslo | A | B | C | D |
|---|---|---|---|---|---|
| Benzen | 71-43-2 | 100 µg/ml | 500 µg/ml | 1000 µg/ml | 100 µg/ml |
| Ethylbenzen | 100-41-4 | 100 µg/ml | 500 µg/ml | 1000 µg/ml | 100 µg/ml |
| m-Xylen | 108-38-3 | 100 µg/ml | 500 µg/ml | 1000 µg/ml | 50 µg/ml |
| o-Xylen | 95-47-6 | 100 µg/ml | 500 µg/ml | 1000 µg/ml | 100 µg/ml |
| p-Xylen | 106-42-3 | 100 µg/ml | 500 µg/ml | 1000 µg/ml | 50 µg/ml |
| Toluen | 108-88-3 | 100 µg/ml | 500 µg/ml | 1000 µg/ml | 100 µg/ml |