Результаты (
английский) 1: 
[копия]Скопировано!
Pull the tube, close the lid and shake badly when cooling for about 5 minutes. Transfer the cooled tube in an ice bath with methanol on 15 minutes, why 5 minutes centrifuge at 2000 RPM. The resulting supernatant transferred into a measuring flask with a capacity of 100 ml.
переводится, пожалуйста, подождите..
