2.3.1.47 40 - stable for one h 719127 2.3.1.47 55 - stable for one h 719127 2.3.1.47 60 - and below, stable 487052 2.3.1.47 65 - stable for one h 719127 2.3.1.47 70 - stable for one h 719127 2.3.1.47 70 - t1/2: 10 min 487052 2.3.1.47 75 - stable for one h 719127 2.3.1.47 80 - and above, inactivation 487052 2.3.1.47 93 - stable for one h 719127