• Sodium Hydroxide 5 mol/l (5N) volumetric solution 182159
• Sodium Hydroxide pellets (Reag. USP) for analysis, ACS, ISO 131687
• Sodium Hydroxide solution 32 % w/w for analysis 126682
• Sodium Hydroxide solution 32% w/v for the determination of nitrogen 122666
• Sodium Hydroxide solution 32% w/w for the determination of nitrogen 176682
• Sodium Hydroxide solution 40% w/w for the determination of nitrogen 171220
• Tetrabutylammonium Hydroxide 0.1 mol/l (0.1N) in2-propanol/methanol (11:1) volumetric solution 183669