Zirconium Standard: Zr @ 1000 µg/mL in 5% HCl (VHG-PZRH-250) Lee mas Aluminum Standard: Al @ 10000 µg/mL in 5% HCl (VHG-TALH-250) Lee mas Beryllium Standard: Be @ 10000 µg/mL in 5% HNO3 (VHG-TBEN-250) Lee mas Boron Standard: B @ 10000 µg/mL in NH4OH (VHG-TBZ-250) Lee mas Cerium Standard: Ce @ 10000 µg/mL in 5% HNO3 (VHG-TCEN-250) Lee mas Iron Standard: Fe @ 10000 µg/mL in 5% HNO3 (VHG-TFEN-250) Lee mas Boron Standard: B @ 1000 µg/mL in H2O (VHG-PBW-250) Lee mas Europium Standard: Eu @ 1000 µg/mL in 5% HNO3 (VHG-PEUN-250) Lee mas Hafnium Standard: Hf @ 1000 µg/mL in 5% HCl (VHG-PHFH-250) Lee mas Holmium Standard: Ho @ 1000 µg/mL in 5% HNO3 (VHG-PHON-250) Lee mas « Página anterior 1 …113 114 115 116 117 … 125 Página siguiente »