| 1 |
seaweeds for use as a fertiliser |
| 1 |
seaweeds for use as a fertilizer |
| 1 |
sebacic acid |
| 1 |
seed preserving substances |
| 1 |
seed treatment chemicals for agricultural use |
| 1 |
seed-preserving substances |
| 1 |
selenium |
| 1 |
self-toning paper |
| 1 |
self-toning paper [photography] |
| 1 |
semicarbazones |
| 1 |
semiconductor silicon |
| 1 |
sensitised photographic plates |
| 1 |
sensitized cloth for photography |
| 1 |
sensitized films, unexposed |
| 1 |
sensitized films, unexposed, for use in photography |
| 1 |
sensitized paper |
| 1 |
sensitized photographic films, unexposed |
| 1 |
sensitized photographic plates |
| 1 |
sensitized plates for offset printing |
| 1 |
sensitized solder masks for use in the manufacture of printed circuit boards |
| 1 |
separating and unsticking [ungluing] preparations |
| 1 |
separating and unsticking preparations |
| 1 |
serum samples for scientific purposes |
| 1 |
set retarding agents |
| 1 |
sewage treatment chemicals |
| 1 |
sheep manure being fertiliser |
| 1 |
sheep manure being fertilizer |
| 1 |
siccatives [drying agents] for putty |
| 1 |
siccatives for putty |
| 1 |
silanes |
| 1 |
silica gel |
| 1 |
silicates |
| 1 |
silicon |
| 1 |
silicon carbide [raw material] |
| 1 |
silicon carbide for industrial purposes |
| 1 |
silicon dioxide |
| 1 |
silicon dioxide aerogels |
| 1 |
silicone fluids |
| 1 |
silicone fluids for industrial purposes |
| 1 |
silicone fluids for industrial use |
| 1 |
silicone for industrial use |
| 1 |
silicone resins, unprocessed |
| 1 |
silicone surfactants for industrial purposes |
| 1 |
silicones |
| 1 |
silicones for industrial purposes |
| 1 |
silicones for industrial use |
| 1 |
silver chloride |
| 1 |
silver cyanide |
| 1 |
silver iodide |
| 1 |
silver nitrate |
