Table 1. Type of Experiments, Experimental Conditions, SOA Yields, Generated Clouds, and Instrumental Analysis (Mass Spectrometry) of SOA from Methacrolein Photooxidation.

	[VOC]0a	[HONO]0	[NO]0	[NO2]0	[O3]max	ΔM0b,c	T	RH		MS measurementsd
experiments	ppb	ppb	ppb	ppb	ppb	μg/m3	°C	%	N clouds	AMS	GC-MS	ESI-HRMS
blanks
BL-120115	0	137	195	104	2	<0.3	19.6	0	0	N	Y	Y
BL-140115	0	232	162	108	3.2	22.5	20.5	71	1	N	Y	Y
control experiments
MC-020315	704	120	233	92	214	137	20.5	4–5	0	N	Y	Y
triphasic experiments
MT-180113	735	124	88	25	94	58.8	19.8	0	2	Y	Y	Y
MT-210113	927	150	118	81	123	65.8	19.4	5–3	2	Y	Y	Y
MT-230113	396	125	67	5	51	27.3	19.6	5–3	2	Y	Y	N
MT-130614	874	110	146	191	137	37	21.9	67	2	Y	N	Y

^aMeasurement uncertainty is 15 ppb.

^bSOA concentration with effective density of 1.4 g/cm³.

^cMeasurement uncertainty is 0.1 μg/m³.

^dY = yes, N = no.