Internal Standard Multi-Element Mix 4: In, Tb, Bi @ 10, Ge, Te @ 25, 6Li, Sc @ 50 µg/mL in 5% HNO3, tr. F-

Internal Standard Multi-Element Mix 4: In, Tb, Bi @ 10, Ge, Te @ 25, 6Li, Sc @ 50 µg/mL in 5% HNO3, tr. F-