1-Bromopentane 110-53-2 theko ea tlhahiso Ho na le thepa e lekaneng, boleng bo phahameng le ho tsamaisoa ka potlako.Palo e eketsehileng ka litheolelo tse ngata.Litlhokahalo life kapa life, amohela ho ikopanya le rona ka nako efe kapa efe.Tlhahisoleseding ea ho Iteanya le WhatsApp/Wechat/Skype: + 86 131 6219 2651 Email: alia@starskychemica...
Bala haholoanyane