S7-S8: These samples were tested in 1 m³ glass chambers according to ISO 16000-9. For the emission chamber test one potpourri was placed in a chamber. S7 was used with the textile bag it came in. The potpourri S8 was filled in a glass
petri dish and placed in the chamber. Chamber air was collected on TENAX® TA after 5 h, 24 h and 48 h. In addition, the same samples were retested under the same conditions after 14 d, 15 d and 16 d and after 29 d, 30 d and 31 d.