* In creating a new cylinder **//New//** button {{:new_btn.png}} situated at the top of the table. * The user will be redirected to a new page. {{:add_coa_page.png}} * Type in the desired cylinder name and choose the standard type on the left side of the page. * Whenever the standard type **//(LCS,CVS,RTS,MDL)//** was changed the components and the standard concentrations for both channels A and B is show on the right side. * The user can remove a certain component by click the delete icon {{:delete_btn_blue.png}} aligned with the component name intended to be removed. * Standard concentration can also be set to a component by filling up the input box {{:standard_concentration.png}} aligned to the component name. * Components can be added from the global default targets or from the airs list {{:add_component_choices.png}}. * Check all the components intended to be included and click the **//Add Components//** button {{:add_component_btn.png}} to be included. * Do both for channels A and B. * Repeat the process for every standard types **//(LCS,CVS,RTS,MDL)//**. * Click the **//Save//** button {{:save_btn.png}} to finalize.