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Potassium hydroxide
Calcium hydroxide
Urea GR for analysis ACS,Reag. Ph Eur
Urea
Trimethylamine (40% solution in water)
Tetramethylamoniumhydroxide 0.1N
Tetra-n-butylammonium hydroxide (20% solution in water)
Sodium hydroxide solution for 1000 ml, c(NaOH) = 1 mol/l (1 N)
Sodium hydroxide solution for 1000 ml, c(NaOH) = 0.5 mol/l (0.5 N)
Sodium hydroxide solution for 1000 ml, c(NaOH) = 0.1 mol/l (0.1 N)
