6.3.4.10	53	-	10% loss of activity after 1 min, 63% loss of activity after 5 min, 91% loss of activity after 15 min	1394	
6.3.4.10	53	-	10-19% loss of activity after 1 min, 73-76% loss of activity after 5 min, 91-93% loss of activity after 15 min	1394