Osmium Standard: Os @ 1000 µg/mL in 20% HCl (VHG-POSH-500) Lee mas Manganese Standard: Mn @ 1000 µg/mL in 5% HNO3 (VHG-PMNN-500) Lee mas Molybdenum Standard: Mo @ 1000 µg/mL in 5% HNO3, tr. HF (VHG-PMONF-500) Lee mas Zinc Standard: Zn @ 1000 µg/mL in 5% HNO3 (VHG-PZNN-500) Lee mas Potassium – K @ 1000 µg/mL in 5% HNO3 (VHG-PKN-50) Lee mas Arsenic Standard: As @ 1000 µg/mL in 5% HNO3 (VHG-PASN-500) Lee mas Tin – Sn @ 1000 µg/mL in 20% HCl (VHG-PSNH-50) Lee mas Magnesium Standard: Mg @ 1000 µg/mL in 5% HNO3 (VHG-PMGN-500) Lee mas Antimony – Sb @ 1000 µg/mL in 1% HNO3, tr. Tart. Acid (VHG-PSBWTN-50) Lee mas Niobium – Nb @ 1000 µg/mL in 2% HF (VHG-PNBF-50) Lee mas « Página anterior 1 …3 4 5 6 7 … 125 Página siguiente »