Laboratory apparatus for adding liquids to and/or removing liquids from laboratory plasticware; Laboratory apparatus for adding liquids to and/or removing liquids from laboratory plasticware by means of acoustic technology; Laboratory apparatus for adding liquids to and/or removing liquids from laboratory plasticware by means of sound waves; Laboratory apparatus for adding liquids to and/or removing liquids from multi-well plates; Laboratory apparatus for adding liquids to and/or removing liquids from multi-well plates by means of acoustic technology; Laboratory apparatus for adding liquids to and/or removing liquids from multi-well plates by means of sound waves; Dispensers for sample preparation and sample processing in analytical laboratories; Dispenser systems for sample preparation in analytical laboratories; Dosing devices for use in laboratories; Dosing modules for dosing devices for use in laboratories; Dispensing devices for dispensing liquid for use in laboratories; Dosing apparatus for scientific research and laboratory use; Apparatus for automatic dosing for scientific research and laboratory use; Dosing apparatus for aspirating and dispensing liquids for laboratory use and scientific purposes; Dosing apparatus for the non-contact dispensing of liquids for scientific research and laboratory use; Dosing apparatus for the non-contact dispensing of liquids in the nanoliter range for scientific research and laboratory use; Dosing apparatus for the contact-free generation of liquid droplets having volumes in the nanoliter range for scientific research and laboratory use; Dosing apparatus for the contact-free generation of liquid droplets for scientific research and laboratory use; Dosing apparatus for the contact-free dosing of small liquid volumes for scientific research and laboratory use; Laboratory apparatus for transferring liquids in the nanoliter range; Nano-dispensers for the non-contact dispensing of liquids for laboratory use and scientific purposes; Dosing apparatus for liquid transfers in the nanoliter range for laboratory use and scientific purposes; Dispensing heads for the contact-free dosing of small liquid volumes for scientific research and laboratory use; Apparatus and instruments for the non-contact dosing of liquids by means of acoustic energy for laboratory purposes; Dosing apparatus for acoustic droplet ejection for scientific research and laboratory use; Dosing apparatus for the acoustic generation and dispensing of liquid droplets for scientific research and laboratory use; Dosing apparatus for the acoustic, non-contact generation and dispensing of liquid droplets for scientific research and laboratory use; Dosing apparatus for the non-contact generation and dispensing of liquid droplets by means of acoustic technology for scientific research and laboratory use; Dosing apparatus for the non-contact generation and dispensing of liquid droplets by means of ultrasound technology for scientific research and laboratory use; Dosing apparatus for the acoustic generation and dispensing of liquid droplets in the nanoliter range for scientific research and laboratory use; Dosing apparatus for the acoustic, non-contact generation and dispensing of liquid droplets in the nanoliter range for scientific research and laboratory use; Dosing apparatus for the generation and dispensing of liquid droplets in the nanoliter range by means of acoustic technology for scientific research and laboratory use; Dosing apparatus for the non-contact generation and dispensing of liquid droplets in the nanoliter range by means of acoustic technology for scientific research and laboratory use; Dosing apparatus for the generation and dispensing of liquid droplets in the nanoliter range by means of ultrasound technology for scientific research and laboratory use; Dosing apparatus for the non-contact generation and dispensing of liquid droplets in the nanoliter range by means of ultrasound technology for scientific research and laboratory use; Dosing systems for laboratory use for dispensing liquids by means of sound waves; Dosing systems for laboratory use for the non-contact dispensing of liquids by means of sound waves; Dosing systems for laboratory use for dispensing liquids by means of ultrasonic waves; Dosing systems for laboratory use for the non-contact dispensing of liquids by means of ultrasonic waves; Laboratory apparatus for analyzing the properties of liquids by means of acoustic technology; Laboratory apparatus for analyzing small quantities of liquids by means of acoustic technology; Laboratory apparatus for transporting solids and liquids, including biological materials, from one location to another by means of acoustic technology; Collection vessels for scientific and laboratory purposes, namely, reagent containers, liquid containers, all for use with acoustic technology apparatus; Laboratory articles for scientific and laboratory purposes, namely, sample carrier plates, laboratory plates, microtiter plates and multi-well plates, all for use with acoustic technology apparatus; Downloadable and recorded computer software for operating dosing apparatus for the non-contact generation and dispensing of liquid droplets in the nanoliter range by means of acoustic technology; Downloadable and recorded computer software for operating laboratory apparatus for analyzing the properties of liquids by means of acoustic technology; Downloadable and recorded computer software for operating laboratory apparatus for transporting solids and liquids by means of acoustic technology; Structural parts and fittings for dosing apparatus for laboratory use, namely, acoustic transducers, acoustic transducer assemblies, source plate holders, destination plate holders, plate carriers for laboratory apparatus, holders for sample tubes, and labware adapters for microfluidic chips and microscope slides