Table 2.

The effect of varying VP, MW, V^a, and T on the evaporation rate using IH SkinPerm and the NIOSH Skin Permeation Calculator

Variable	Values	Evaporation Rate IH SkinPerm (mg cm−2 h−1)	Ratio of evaporation rate to rate at lowest value IH SkinPerm	Evaporation rate NIOSH (mg cm−2 h−1)	Ratio of evaporation rate to rate at lowest value NIOSH
VPb (Pa)	50	2	1	2	1
	100	4	2	4	2
	1000	42	20	45	20
	5000	208	100	224	100
	10000	415	200	447	200
	25000	1038	500	1119	500
MWc (g mol−1)	75	26	1	33	1
	100	35	1.3	40	1.2
	120	42	1.6	45	1.4
V d (mph)	0.67	42	1	45	1
	3	175	4.2	144	3.2
	5	286	6.8	215	4.8
	10	555	13.2	368	8.2
	15	820	19.5	506	11.2
T e (K)	303	42	1	45	1
	313	40	0.97	43	0.97
	323	39	0.94	42	0.94

^aVelocity of air is comparable to wind speed in GuLF DREAM.

^bMW = 120 g, velocity of air = 0.67 mph, T = 303 K.

^cVP = 1000 Pa, velocity of air = 0.67 mph, T = 303 K.

^dVP = 1000 Pa, MW = 120 g, T = 303 K.

^eVP = 1000 Pa, MW = 120 g, velocity of air = 0.67 mph.