Filter

Grade

1. Anhydrous (7)
2. Puriss (1)
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. Meets analytical specification of Ph. Eur., BP, NF (1)
2. Reag. Ph. Eur. (1)

Zīmols

1. MM (2)
2. SIAL (3)
3. SIGMA-ALDRICH (7)