VHG
VHG
Cadmium – Cd @ 1000 µg/mL in 5% HNO3 (VHG-PCDN-50)
Uranium – U @ 1000 µg/mL in 5% HNO3 (VHG-PUN-50)
Zirconium – Zr @ 1000 µg/mL in 5% HCl (VHG-PZRH-50)
Silicon – Si @ 1000 µg/mL in H2O, tr. F- (VHG-PSIW-50)
Strontium – Sr @ 1000 µg/mL in 5% HNO3 (VHG-PSRN-50)
Chromium – Cr @ 1000 µg/mL in 5% HNO3 (VHG-PCRN-50)
Mercury – Hg @ 1000 µg/mL in 5% HNO3 (VHG-PHGN-50)
Barium – Ba @ 1000 µg/mL in 5% HNO3 (VHG-PBAN-50)
Tungsten – W @ 1000 µg/mL in 5% HNO3, tr. HF (VHG-PWNF-50)