Lead Standard: Pb @ 1000 µg/mL in 5% HNO3 (VHG-PPBN-100) Lee mas Silver Standard: Ag @ 10000 µg/mL in 5% HNO3 (VHG-TAGN-500) Lee mas Chromium Standard: Cr @ 10000 µg/mL in 5% HCl (VHG-TCRH-100) Lee mas Chromium Standard: Cr @ 10000 µg/mL in 5% HNO3 (VHG-TCRN-100) Lee mas Chromium Standard: Cr @ 10000 µg/mL in 5% HNO3 (VHG-TCRN-500) Lee mas Mercury Standard: Hg @ 10000 µg/mL in 5% HNO3 (VHG-THGN-500) Lee mas Lithium Standard: Li @ 10000 µg/mL in 5% HNO3 (VHG-TLIN-500) Lee mas Molybdenum Standard: Mo @ 10000 µg/mL in NH4OH (VHG-TMOZ-500) Lee mas Mercury – Hg @ 10 µg/mL in 5% HNO3 (VHG-LHGN-500) Lee mas Gold Standard: Au @ 1000 µg/mL in 20% HCl (VHG-PAUH-250) Lee mas « Página anterior 1 …6 7 8 9 10 11 Página siguiente »