19:08:37	 From  Prof Alexandre Mendes : al.mendes@gmail.com
19:38:22	 From  Prof Alexandre Mendes : m = 100 g
19:38:43	 From  Prof Alexandre Mendes : EMP = 0,5 mg
19:39:06	 From  Prof Alexandre Mendes : EMP no certificado = 0,5 mg/3
19:39:28	 From  Prof Alexandre Mendes : 0,166666666 mg
19:41:31	 From  Prof Alexandre Mendes : 50 kg =====25 g
19:41:39	 From  Prof Alexandre Mendes : 1000 kg ======X
19:42:17	 From  Prof Alexandre Mendes : 500 g
19:42:20	 From  Prof Alexandre Mendes : 0,5 kg
19:42:52	 From  Prof Alexandre Mendes : 0,5/1000 =
19:43:01	 From  Prof Alexandre Mendes : 0,05%
19:50:21	 From  Prof Alexandre Mendes : 0,05 mg
19:50:40	 From  Prof Alexandre Mendes : 50 micron grama
20:08:30	 From  Prof Alexandre Mendes : 1 mg - 0,002 mg =
20:08:56	 From  Prof Alexandre Mendes : valor corrigido da massa de 1 mg = 0,998 mg
20:10:07	 From  Prof Alexandre Mendes : NIT DICLA 21
20:10:16	 From  Prof Alexandre Mendes : EA 4/02
20:10:38	 From  Prof Alexandre Mendes : 2+/- 1
20:10:44	 From  Prof Alexandre Mendes : +/- 1