Study on the Absorption and Conduction Properties of Vanisulfane in Tobacco

Table 1

Experiments of adding and recovering vanisulfane in tobacco root, stem leaf.

Sample	Add level (mg/kg)	Recovery rate (%), RSDr^a (%) ()						RSDR^b (%) ()
		First day		Second day		Third day
Tobacco root and stem leaf	0.0005	102.12 1.34		99.98	3.22	101.03	2.56	2.23
	0.0010	77.93	1.89	80.21	3.78	81.11	3.56	2.37
	0.0100	86.69	5.05	85.55	3.45	84.32	3.41	4.32
	0.1000	82.10	1.60	83.29	3.21	80.23	2.41	1.92

Note: ^aintraday coefficient of variation; ^bintraday coefficient of variation.