S |
| Safranin O Stain |
| Schiffs Reagent |
| Silica Gel |
| Silica Gel SI Orange |
| Silicon (Iv) Oxide |
| Silver Wire 1.5mm Diameter 545mm Long |
| Soap Solution Clarkes |
| Soap Solution Wanklyns |
| Soda Lime Granulated |
| Soda Lime Self Indicating |
| Sodium Acetate 3-Water |
| Sodium Benzoate |
| Sodium Bromate |
| Sodium Chlorate (V) |
| Sodium Chloride AR |
| Sodium Dihydrogen Phosphate 2-Water |
| Sodium Formate |
| Sodium Hydroxide 40% Solution |
| Sodium Iodate |
| Sodium Nitrite |
| Sodium Persulphate |
| Sodium Silicate Powder |
| Sodium Thiosulphate Anhydrous |
| Stainless Steel Crucible Lid - 50ml |
| Starch Maize |
| Strontium Nitrate |
| Styrene Monomer |
| Sucrose AR |
| Sudan III C.I.26100 |
| Sulphamic Acid |
| Sulphanilic Acid |