LABORATORY FORTIFIED BLANK (LFB) - An aliquot of reagent water or other blank matrix to which known quantities of the method analytes and all the preservation compounds are added.
add a comment |. up vote 2 down vote. 1  Go to the command line and get into the directory you want to move it to with cd folderNamehere. 2  Type pwd. 3  This will print the directory you want to move it too.4  Then change to the directory where all of the files are with cd folderNamehere.dd a comment |. up vote 2 down vote. 1  Go to the command line and get into the directory you want to move it to with cd folderNamehere. 2  Type pwd. 3  This will print the directory you want to move it too.
Navigating Around and Running Applications. Once youâve got your game files mounted, you can type C: and press Enter to switch to DOSBoxâs C: drive. Use the dir command to list the contents of the current directory and the cd command, followed by the name of a directory, to change to a directory.avigating Around and Running Applications. Once youâve got your game files mounted, you can type C: and press Enter to switch to DOSBoxâs C: drive. Use the dir command to list the contents of the current directory and the cd command, followed by the name of a directory, to change to a directory.