1 Cytological fixatives; histological fixatives; chemical preparations for analyses in laboratories, other than for medical or veterinary purposes; chemical preparations for scientific purposes, other than for medical or veterinary use; chemical preparations for use in dna analysis for scientific purposes; chemical products for use in science to fix biological samples, in particular those which are deemed parasitological; chemical reagent mixtures in kit form, other than for medical or veterinary use; chemical reagent mixtures in tablet form for testing water; chemical reagent mixtures, other than for medical or veterinary use; chemical reagents for identification of microorganisms, other than for medical or veterinary use; chemical reagents for laboratory use, other than for medical or veterinary use; chemical reagents for the chemical fixing of biological samples, in particular those which are deemed parasitological in nature in molecular biology, other than for medical or veterinary use; chemical reagents for susceptibility determinations, other than for medical or veterinary use; chemical reagents for use in analytical tests for the chemical fixing of biological samples, in particular those which are deemed parasitological in nature, other than for medical or veterinary use; chemical reagents for use in biotechnology for the chemical fixing of biological samples, particularly those containing parasitological organisms, other than for medical or veterinary use; chemical reagents for use in scientific diagnosis, other than for medical or veterinary use; chemical reagents for use in scientific diagnostic tests, other than for medical or veterinary use; chemical reagents for use in science to chemically fix biological samples, in particular intestinal parasites, other than for medical or veterinary use; chemical reagents for use with immunoassay analyzers, other than for medical or veterinary use; chemical reagents used to chemically fix biological samples, in particular intestinal parasites, other than for medical or veterinary purpose; chemical substances for scientific analyses in laboratories, other than for medical or veterinary purposes; chemical substances for use in separation of faecal material and the concentration of parasitic ova, oocysts and other organisms for pre-analytical and diagnostic purposes; chemical test reagents for the chemical fixing of biological samples, particularly those containing parasitological organisms; chemically treated test strips, other than for medical purposes, for the chemical fixing of biological samples, particularly those containing parasitological organisms; chemicals, namely, those involved in the molecular and morphological preservation of biological samples for use in analysis of nucleic acids, proteins, cellular structures and all other related biological processes; chemicals for use in chromatography; chemicals for use in fuel as microbial growth inhibitors; chemicals for use in immuno-assay testing, other than for medical or veterinary use; chemicals for use in molecular separation processes, for laboratory or research use; chemicals for use in multiplying nucleic acid amounts, for laboratory or research use; chemicals for use in pathology, for laboratory or research use; chemicals for use in performing nucleic acid polymerase chain reactions, for laboratory or research use; chemicals for use in radiochemical analysis, for laboratory or research use; chemicals for use in science; chemicals for use in scientific research; chemicals, namely, those applied in the safe fixation of hazardous biological material for use in separation of hazardous biological samples; chemicals, namely, for use in separation techniques for faecal analysis; chemicals used in laboratory analyses, other than for medical and veterinary purposes; diagnostic chemicals for scientific use; diagnostic chemicals for use in antibiotic susceptibility testing, other than for medical or veterinary use; diagnostic chemical reagents, chemical reagents other than for medical or veterinary purposes; chemical substances, chemical materials and chemical preparations, and natural elements, all for analyses in laboratories, other than for medical or veterinary use; chemical compositions and materials for use in science