Khám phá three+ m?o ch?n màu túi gi?y ?? t?o ?n t??ng hoàn h?o cho th??ng hi?u c?a b?n. Nâng t?m s?n ph?m v?i nh?ng m?u in túi gi?y ??p m?t ngay t?i IN24H.VN Xem thêm >Secondary fixation: To improve the distinction of your moment structures Within the specimen and give more security, a secondary fixation is carried out making use of osmium