Na, 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PNAN-100 Availability: In the manufacturer's stock Price on request - + Recommended 56232 Germanium (Ge), 100 µg/mL in 2%-HNO3 / Water, 4x25ml Price on request 5190-8256 Aluminum, 1000ug/ml, 100ml 28,52 € 5190-9407 PE Alt trace metals II in 2 HNO3, 100ml 399,60 €