Estándar multielemental. Analitos: In, Be, Co, Mg, Th, Ba, Ce, Pb y Tl (10 ppm)-Matriz: 7% v/v HNO3. Formato de 125mL.
Estándar Multielemental. Analitos: Ba (1 ppm), K (50 ppm), Li (10 ppm), Na (10 ppm), Ca (1 ppm), La (10 ppm), Mn (10 ppm) y Sr (10 ppm)-Matriz: 2% v/v HNO3. Formato de 125mL.
Estándar Multielemental. Analitos: Ba (1 ppm), K (50 ppm), Li (10 ppm), Na (10 ppm), Ca (1 ppm), La (10 ppm), Mn (10 ppm) y Sr (10 ppm)-Matriz: 2% v/v HNO3. Formato de 125mL.