Patrón de Conductividad de 84 µmhos/cm, formato 125 mL..
Patrón de Conductividad de 84 µmhos/cm, formato 1 L.
Patrón de Conductividad de 84 µmhos/cm, formato 500 mL..
Agua de preparación TOC, HTC, acidificado por HCl, 500 mL..
Agua de preparación TOC, UV, acidificado por H2SO4, 500 mL..
Estándar multielemental. Analitos: Cl- (20 ppm), NO3- (20 ppm), SO4-2 (30 ppm), NO2- (20 ppm), F- (10 ppm), PO4-3 (30 ppm) y Br- (20 ppm) en agua. Formato de 125 mL..
Estándar multielemental. Analitos: Cl- (50 ppm), NO3- (50 ppm), SO4-2 (50 ppm), NO2- (50 ppm), F- (25 ppm), PO4-3 (50 ppm) y Br- (50 ppm) en agua. Formato de 125 mL..
Estándar multielemental. Analitos: Cl- (50 ppm), NO3- (50 ppm), SO4-2 (50 ppm), NO2- (50 ppm), F- (25 ppm), PO4-3 (50 ppm) y Br- (50 ppm) en agua. Formato de 500 mL..
Estándar multielemental. Analitos: Cl- (20 ppm), NO3- (20 ppm), SO4-2 (30 ppm), NO2- (20 ppm), F- (10 ppm), PO4-3 (30 ppm) y Br- (20 ppm) en agua. Formato de 125 mL..
Estándar multielemental. Analitos: Cl- (20 ppm), NO3- (20 ppm), SO4-2 (30 ppm), NO2- (20 ppm), F- (10 ppm), PO4-3 (30 ppm) y Br- (20 ppm) en agua. Formato de 500 mL..
Estándar multielemental. Analitos: Cl- (40 ppm), NO3- (40 ppm), SO4-2 (40 ppm), NO2- (40 ppm), F- (20 ppm) y Br- (40 ppm) en agua. Formato de 125 mL..
Estándar multielemental. Analitos: Al (1000 ppm), Be (25 ppm), Cr (100 ppm), Cu (125 ppm), Mg (2500 ppm), Ni (250 ppm), Ag (125 ppm), V (250 ppm), Ba (1000 ppm), Ca (2500 ppm), Co (250 ppm), Fe (500 ppm), Mn (250 ppm), K (2500 ppm), Na (2500 ppm) y Zn (250 ppm)-Matriz: 7% v/v HNO3. Formato de 125mL.
Estándar multielemental. Analitos: Al (1000 ppm), Be (25 ppm), Cr (100 ppm), Cu (125 ppm), Mg (2500 ppm), Ni (250 ppm), Ag (125 ppm), V (250 ppm), Ba (1000 ppm), Ca (2500 ppm), Co (250 ppm), Fe (500 ppm), Mn (250 ppm), K (2500 ppm), Na (2500 ppm) y Zn (250 ppm)-Matriz: 7% v/v HNO3. Formato de 125mL.
Estándar multielemental. Analitos: Al (1000 ppm), Be (25 ppm), Cr (100 ppm), Cu (125 ppm), Mg (2500 ppm), Ni (250 ppm), Ag (125 ppm), V (250 ppm), Ba (1000 ppm), Ca (2500 ppm), Co (250 ppm), Fe (500 ppm), Mn (250 ppm), K (2500 ppm), Na (2500 ppm) y Zn (250 ppm)-Matriz: 7% v/v HNO3. Formato de 125mL.
Estándar multielemental. Analitos: Al (1000 ppm), Be (25 ppm), Cr (100 ppm), Cu (125 ppm), Mg (2500 ppm), Ni (250 ppm), Ag (125 ppm), V (250 ppm), Ba (1000 ppm), Ca (2500 ppm), Co (250 ppm), Fe (500 ppm), Mn (250 ppm), K (2500 ppm), Na (2500 ppm) y Zn (250 ppm)-Matriz: 7% v/v HNO3. Formato de 125mL.