4.1.3.30 - - stable for several days 651100 4.1.3.30 40 - 10 min, fairly stable 5346 4.1.3.30 40 - stable for 60 min 651100 4.1.3.30 50 - 14% activity after 10 min 651720 4.1.3.30 50 - 8 min, about 60% loss of activity. 12 min, about 70% loss of activity 5347 4.1.3.30 50 - complete inactivation after 15 min 651100 4.1.3.30 50 - half-life: 15 min 651100 4.1.3.30 60 - 10 min, complete loss of activity 5346 4.1.3.30 60 - no detectable activity 651720