1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; laboratory reagents; chemical substances for preserving foodstuffs and biological material; chemical substances for use in biological and life sciences; pressurised gases; nitrogen; helium; carbon dioxide
7
Pumps; vacuum pumps; aerators; de-aerators; air condensers; air suction machines; compressors; machines for compression and exhaustion of gases; automatic handling machines for laboratory use; parts and fittings for any of the aforesaid goods
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; chemical and biological apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; electrical and electronic apparatus and equipment for use in science; apparatus for recording, transmission or reproduction of sound or images; optical, photographic and recording apparatus and instruments, all for use in science; magnetic data carriers, recording discs; calculating machines, data processing equipment and computers; computer software; fire-extinguishing apparatus; laboratory equipment; labware; disposable plastics ware for laboratories; protective clothing for laboratory use; gas analysis equipment; pumps, vacuum equipment and dryers, all for laboratory use; sample conditioning equipment and storage systems, all for reagents, biological samples and pharmaceutical materials; storage cases for use in laboratories and for transfer between laboratories of reagents, biological samples and pharmaceutical materials