200.7, 6010 – Instrument Performance Check (IPC) Solution 2: Al, Fe, Hg, Li, Mo, Na, Sb, Sn, Ti @ 100; SiO2 @ 500 µg/mL in 20% HCl, tr. HF, 100 mL, Código: VHG-IPC2Y-100

IP501 + Common metals, 500ppm: Al, Ca, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, P, Pb, Si, V, Zn @ 500 µg/mL in 10% HNO3/tr. HF, 500 mL, Código: VHG-IP501M500-500

IP501 + Common metals, 100ppm: Al, Ca, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, P, Pb, Si, V, Zn @ 100 µg/mL in 5% HNO3/tr HF., 500 mL, Código: VHG-IP501M100-500

IP 501 Concentrate: Al, Ca, Fe, Na, Ni, P, Si, V, Zn @ 1000 µg/mL in 5% HNO3, 100 mL, Código: VHG-IP501-100

Oxalate Standard: C2O4(-2) @ 1000 µg/mL in H2O, 100 mL, Código: VHG-IOXAL-100

200.7, 6010 – Interference Check Solution 4: Na @ 1000; Al @ 1200; Mg @ 3000; Fe @ 5000; Ca @ 6000 µg/mL in 5% HNO3, 100 mL, Código: VHG-INT4-100

200.7, 6010 – Interference Check Solution 1: Hg @ 50; Be @ 100; Mn @ 200; Ag, Ba, Cd, Co, Cr, Cu, Ni, V, Zn @ 300; Se @ 500; As, Pb, Tl @ 1000; K @ 20000 µg/mL in 5% HNO3, 100 mL, Código: VHG-INT1-100

Nitrate as N @ 1000 µg/mL in H2O, 100 mL, Código: VHG-INO3N-100

Nitrate Standard: NO3- @ 1000 µg/mL in H2O, 100 mL, Código: VHG-INO3-100

Nitrite as N @ 1000 µg/mL in H2O, 100 mL, Código: VHG-INO2N-100