Table 3.

Devices/components that serve a specific process in drug product performance and characterization and the components into which the drug (mAb) will come into contact

Process	Device/Components	Composition
Aerosol Generation	Nebulizers Conducting Tubing Mouthpieces/Facemasks	Polypropylene Polyethylene Polyethylene Teraphthalate Nickel Chrome Stainless-Steel
Sampling	Cascade Impactor Liquid Impinger	Stainless-Steel Glass Aluminum Coating Substances (silicone oil, glycerol)
Handling and Storage	Filter Housing Filters Sample Transfer Instruments e.g. Pipets, injection needles Collection Vessels e.g. vials	Polytetrafluorethylene (PTFE, Teflon) Stainless-Steel Glass fiber Polycarbonate Paper Plastics/Polymers Elastomers Glass Stainless-steel
Analysis	Chromatograph HPLC, UPLC, SEC, GPC	Stainless-steel Packing material