Filter

Grade

1. ACS reagent (1)
2. Anhydrous (1)
3. For HPLC (1)
4. Puriss (3)
5. Puriss. p.a. (6)
6. Reagent grade (1)
7. ReagentPlus® (1)

Assay

1. 99% (1)
2. ≥99% (1)
3. ≥99.5% (1)
4. ≥99.5% (GC) (4)
5. ≥99.7% (GC) (1)
6. ≥99.8% (GC) (2)
7. ≥99.9% (1)

Boiling point

1. 40-60 °C (min. 75%) (1)
2. 40-60 °C (≥ 90%) (1)

Quality

1. ACS reagent, reag. ISO, reag. Ph. Eur. (4)
2. Meets analytical specification of DAB (1)
3. Meets analytical specification of Ph. Eur., BP, NF (1)
4. Meets analytical specification of Ph. Eur., BP, USP (1)

Contains

1. BHT as inhibitor (1)
2. Inhibitor-free (1)

Tootemark

1. ALDRICH (5)
2. MM (45)
3. SIAL (27)
4. Sigma Aldrich (4)
5. SIGMA-ALDRICH (14)