The Fate of Maleic Hydrazide on Tobacco during Smoking

Table 1

Recoveries and RSDs of MH in MSS, SSS, butt, and ashes (𝑛=5).

Section	Added	Founded	Recovery	RSD	Average recovery	Average RSD
	𝜇g/cig	𝜇g/cig	(%)	%	(%)	(%)
MSS	1.43	1.09	76	6.3	83	5.4
	2.86	2.30	80	5.1
	7.15	6.60	92	4.7
	1.43	1.12	78	6.6
SSS	2.86	2.35	82	4.0	85	4.9
	7.15	6.82	95	4.1
	1.43	1.17	81	7.2
Butt	2.86	2.62	92	6.2	92	5.8
	7.15	7.41	104	3.9
	1.43	1.31	92	4.7
Ashes	2.86	2.65	93	3.6	94	3.8
	7.15	7.03	98	3.3