Table.

Experimental Conditions Tested With PIV

Test	23 G	25 G	27 G
Effect of gauge	650 mm Hg	650 mm Hg	650 mm Hg
	16,000	16,000	16,000
	CPM	CPM	CPM
	HA-2	HA-2	HA-2
Effect of vacuum	X	200, 400, 550, and 650	X
		Mm Hg 16,000 CPM
		HA-2
Effect of concentration	650 mm Hg	X	X
	16,000
	CPM HA-1, -1.5, -
	2, -3, and -4
Effect of cut rate	X	650 mm Hg	X
		0–16,000
		CPM
		HA-2

The X denotes an untested parameter.