Air analysis apparatus; Depth gauges; Gas testing instruments; Infrared thermometers, not for medical purposes; Optical inspection apparatus; Precision instruments for manipulation and positioning of microscopic objects; Surveying instruments; Tool measuring instruments

Chemical preparations for the diagnosis of pregnancy; Chemical reagents for medical or veterinary purposes; Diagnostic preparations for medical purposes; Pharmaceutical preparations for treating chemical imbalances; Pharmaceutical preparations for wounds; Reagent paper for medical purposes; Reagent paper for veterinary purposes

Bacterial preparations, other than for medical and veterinary use; Biological preparations for use in industry and science; 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 reagents, other than for medical or veterinary purposes; Chemical substances for analyses in laboratories, other than for medical or veterinary purposes; Litmus paper; Reagent ...