[ PHYSICAL, CHEMICAL AND ELECTRONIC ANALYZERS, NAMELY, PHOTOMETERS, FLAME PHOTOMETERS AND ANALYZERS WITH ION-SENSITIVE MODES OF OPERATION; ] LABORATORY APPARATUS FOR [ DISPENSING, ] TRANSFERS, [ INCUBATION, MIXING AND DILUTION ] OF LIQUIDS; APPARATUS FOR THE PREPARATION OF CELLS OR LIQUIDS CONTAINING CELLS; [ LAB CONSUMABLES, NAMELY, PLASTIC CUVETTES, SAMPLE SUPPLY VESSELS AND METERING APPARATUS FOR SAMPLE SPLITTING, FOR SAMPLE LABELLING AND FOR SAMPLE IDENTIFICATION, TEST-TUBE TRANSPORT APPA...