Rhenium Standard: Re @ 10000 µg/mL in 5% HNO3 (VHG-TREN-250) Lee mas Ruthenium Standard: Ru @ 10000 µg/mL in 20% HCl (VHG-TRUH-250) Lee mas Strontium Standard: Sr @ 10000 µg/mL in 5% HNO3 (VHG-TSRN-250) Lee mas Tantalum Standard: Ta @ 10000 µg/mL in 2% HF (VHG-TTAF-250) Lee mas « Página anterior 1 …123 124 125
