puriss. p.a., for ion pair chromatography, ≥99.0% (AT)
grade for ion pair chromatography
puriss. p.a.
assay ≥99.0% (AT)
UV absorption λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02
suitability corresponds to standard for filter test