Synthetic Fresh Water Stds 80-100ppm 1L
TBN Lösung: 10 mg/g KOH 50 g
Conc. Volumetric Solution Sodium Hydroxide 0.1N (0.1M) 1L
Bromphenolblau-Indikator 0,4%ige wässrige Lösung 500ml
Conc. Volumetric Solution Hydrochloric Acid 1.0N (1.0M) 1L
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