Concentration of residual solvent

S.No	Name	Isopropyl alcohol	Methanol	Dichloromethane
S.No	Name	Concentration (µg/g)	Mass Number	Concentration (µg/g)	Mass Number	Concentration (µg/g)	Mass Number
1	Brand # 1	500	45	221	32	140	84
2	Brand # 2	240	45	Not Detected		Not Detected
3	Brand # 3	Not Detected		654	32	230	84
4	Brand # 4	212	45	Not Detected		Not Detected
5	Brand # 5	843	45	215	32	Not Detected
6	Brand # 6	214	45	241	32	Not Detected
7	Brand # 7	Not Detected		850	32	214	84
8	Brand # 8	321	45	154	32	Not Detected
9	Brand # 9	854	45	Not Detected		210	84
10	Brand # 10	541	45	798	32	Not Detected

Table 7: Concentration of residual solvent in different brand