Scientific, photographic, optical, weighing, measuring, and teaching apparatus and instruments; chemical and biological apparatus and instruments; equipment for use in science; apparatus for recording or reproduction of images; optical, photographic and recording apparatus and instruments, all for use in science; magnetic data carriers, recording discs; data processing equipment and computers for laboratory use; computer software for laboratory use; 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; automatic handling machines for laboratory use.;