VHG
VHG
Rhenium – Re @ 1000 µg/mL in 5% HNO3 (VHG-PREN-50)
Rhodium – Rh @ 1000 µg/mL in 20% HCl (VHG-PRHH-50)
Samarium – Sm @ 1000 µg/mL in 5% HNO3 (VHG-PSMN-50)
Thulium – Tm @ 1000 µg/mL in 5% HNO3 (VHG-PTMN-50)
Chromium – Cr @ 1000 µg/mL in 5% HCl (VHG-PCRH-50)
Gallium – Ga @ 1000 µg/mL in 5% HNO3, 0.5% HCl (VHG-PGANH-50)
Gadolinium – Gd @ 1000 µg/mL in 5% HNO3 (VHG-PGDN-50)
Germanium – Ge @ 1000 µg/mL in 5% HNO3, tr. HF (VHG-PGENF-50)
Germanium – Ge @ 1000 µg/mL in H2O, tr. F- (VHG-PGEW-50)