Chất Chuẩn Titan Dạng Pin 0.1 g – Giá Trị Tham Khảo 0.0036%H 0.0150%N 0.142%O (36ppmH 150ppmN 1420ppmO), 10 g

Titanium Pin Standard 0.1 g Pins Approximate values 36ppmH 150ppmN 1420ppmO 0.0036%H 0.0150%N 0.142%O see certificate 240110 10 g