Estándar multielemental. Analitos: Al (5000 ppm), Ca (5000 ppm), Fe (2000 ppm) Y Mg (5000 ppm)-Matriz: 2% v/v HNO3. Formato de 125 mL..
Estándar multielemental. Analitos: Al (5000 ppm), Ca (5000 ppm), Fe (2000 ppm) Y Mg (5000 ppm)-Matriz: 2% v/v HNO3. Formato de 500 mL..
Estándar multielemental. Analitos: Al (5000 ppm), Ca (5000 ppm), Fe (2000 ppm) Y Mg (5000 ppm)-Matriz: 2% v/v HNO3. Formato de 500 mL..
Estándar multielemental. Analitos: Ba (50 ppm), Cd (100 ppm), Co (50 ppm), Pb (100 ppm), Ni (100 ppm), V (50 ppm, Be (50 ppm), Cr (50 ppm), Cu (50 ppm), Mn (50 ppm), Ag (100 ppm) y Zn (100 ppm)-Matriz: 7% v/v HNO3. Formato de 125 mL..
Estándar multielemental. Analitos: Ba (50 ppm), Cd (100 ppm), Co (50 ppm), Pb (100 ppm), Ni (100 ppm), V (50 ppm, Be (50 ppm), Cr (50 ppm), Cu (50 ppm), Mn (50 ppm), Ag (100 ppm) y Zn (100 ppm)-Matriz: 7% v/v HNO3. Formato de 125 mL..
Estándar multielemental. Analitos: Ba (50 ppm), Cd (100 ppm), Co (50 ppm), Pb (5 ppm), Ni (100 ppm), V (50 ppm), Sb (60 ppm), Tl (10 ppm), Be (50 ppm), Cr+3 (50 ppm), Cu (50 ppm), Mn (50 ppm), Ag (100 ppm), Zn (100 ppm), As (10 ppm) y Se (5 ppm)-Matriz: 5% v/v HNO3. Formato de 125 mL..
Estándar multielemental. Analitos: Ba (50 ppm), Cd (100 ppm), Co (50 ppm), Pb (5 ppm), Ni (100 ppm), V (50 ppm), Sb (60 ppm), Tl (10 ppm), Be (50 ppm), Cr+3 (50 ppm), Cu (50 ppm), Mn (50 ppm), Ag (100 ppm), Zn (100 ppm), As (10 ppm) y Se (5 ppm)-Matriz: 5% v/v HNO3. Formato de 125 mL..
Estándar para ICP. Analitos: Al (20 ppm), As (1 ppm), Be (0,5 ppm), Ca (500 ppm), Co (5 ppm), Fe (10 ppm), Mg (500 ppm), Ni (4 ppm), Se (3,5 ppm), Na (500 ppm), V (5 ppm), Sb (6 ppm), Ba (20 ppm), Cd (0,5 ppm), Cr (1 ppm), Cu (2,5 ppm), Pb (1 ppm), Mn (1,5 ppm), K (500 ppm), Ag (1 ppm), Tl (2,5 ppm) y Zn (6 ppm)-Matriz: 5% v/v HNO3. Formato de 125 mL..
Estándar para ICP. Analitos: Al (20 ppm), As (1 ppm), Be (0,5 ppm), Ca (500 ppm), Co (5 ppm), Fe (10 ppm), Mg (500 ppm), Ni (4 ppm), Se (3,5 ppm), Na (500 ppm), V (5 ppm), Sb (6 ppm), Ba (20 ppm), Cd (0,5 ppm), Cr (1 ppm), Cu (2,5 ppm), Pb (1 ppm), Mn (1,5 ppm), K (500 ppm), Ag (1 ppm), Tl (2,5 ppm) y Zn (6 ppm)-Matriz: 5% v/v HNO3. Formato de 125 mL..
Estándar Multielemental. Analitos: Bi, In, Sc, Y, Ge, 6Li y Tb (10 ppm)-Matriz: 10% v/v HNO3 / tr. HF. Formato de 125mL.
Estándar Multielemental. Analitos: Bi, In, Sc, Y, Ge, 6Li y Tb (10 ppm)-Matriz: 10% v/v HNO3 / tr. HF. Formato de 125mL.