Chemicals for use in industry and science, in particular DNA probes, RNA probes and oligonucleotide probes as biochemical substances, oligonucleotides, proteins and recombinant proteins, antibodies and arrangements of nucleic acids, proteins or cells on a carrier material; mixtures of chemical reagents in kit form, other than for medical or veterinary purposes, namely, kits for scientific purposes consisting primarily of chemical reagents; chemical substances, chemical materials and chemical ...