Content: 9 mlIsopropyl Nitrite - CAS 541-42-4The Quicksilver Aroma and its special effect have existed since 1979: fast and effective. Hence the name QUICK-Silver. Thus Quicksilver was one of the most popular varieties ever since its appearance and sold millions of times.With the development of the Power Pack pellet (PPP) the durability after the first opening could be further improved and significantly extended. To do this you need to shake the vial only vigorously after reclosing, approx. 10x.The Quicksilver aroma with Power Pack pellet is an extremely power- and successful combination, which is still unparalleled today.