Filter

Grade

1. For HPLC (1)
2. For HPLC, gradient grade (2)
3. Puriss. p.a. (1)

Assay

1. 99.0-101.0% (alkalimetric) (3)
2. 99.0-99.4% (GC) (1)
3. 99.8% (7)
4. 99.9% (1)
5. ≥97.0% (GC) (1)
6. ≥99% (GC) (1)
7. ≥99% n-heptane basis (GC) (1)
8. ≥99.5% (GC) (5)
9. ≥99.8% (1)
10. ≥99.8% (GC) (1)
11. ≥99.9% (2)

Quality

1. Reag. Ph. Eur. (1)

Tootemark

1. MM (3)
2. SIAL (2)
3. Sigma Aldrich (2)