| Sodium Hydroxide Solution 1% | 05055914750171 | Class A | |
| Sodium Hydroxide Solution 3% | 05055914704167 | Class A | |
| Sodium Hydroxide Solution 3% | 05055914718256 | Class A | |
| Sodium Hydroxide Solution 3% | 05055914750188 | Class A | |
| Sodium Metabisulphite 1% Solution (for Grocott) | 05055914750195 | Class A | |
| Sodium Metabisulphite 1% Solution (for Grocott) | 05055914750201 | Class A | |
| Sodium Metabisulphite 1% Solution (for Grocott) | 05055914756852 | Class A | |
| Sodium Metabisulphite Solution 2% | 05055914797923 | Class A | |
| Sodium Tetraborate (Borax) 5% Solution | 05055914715644 | Class A | |
| Sodium Tetraborate (Borax) 5% Solution | 05055914718874 | Class A | |
| Sodium Tetraborate (Borax) 5% Solution | 05055914718881 | Class A | |
| Sodium Thiosulphate 0.5% Aqueous | 05055914750218 | Class A | |
| Sodium Thiosulphate 0.5% Aqueous | 05055914750225 | Class A | |
| Sodium Thiosulphate 0.5% Aqueous | 05055914750249 | Class A | |
| Sodium Thiosulphate 2% Aqueous | 05055914750256 | Class A | |
| Sodium Thiosulphate 2% Aqueous | 05055914750263 | Class A | |
| Sodium Thiosulphate 2% Aqueous | 05055914750270 | Class A | |
| Sodium Thiosulphate 5% Solution | 05055914718966 | Class A | |
| Sodium Thiosulphate 5% Solution | 05055914727692 | Class A | |
| Sodium Thiosulphate 5% Solution | 05055914750287 | Class A | |
| Solochrome Black Indicator Solution | 05055914750294 | Class A | |
| Sorensens Buffer 200 x Concentrate pH 6.5 25ml to make 5L | 05055914747010 | Class A | |
| Sorensens Buffer 200 x Concentrate pH 6.5 25ml to make 5L | 05055914747027 | Class A | |
| Sorensens Buffer 200 x Concentrate pH 6.5 25ml to make 5L | 05055914747034 | Class A | |
| Sorensens Buffer 200 x Concentrate pH 6.8 25ml to make 5L | 05055914719161 | Class A | |
UDI Compass