Cu @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PCUN-100 Availability: In the manufacturer's stock Price on request - + Recommended VHG-SMIN-5000-100 Sulfur, 5000µg/g (0.500 wt%) in 75 cSt Mineral Oil, 100ml Price on request 5190-8298 Nickel, 1000ug/ml, 100ml 25,67 € 5190-8272 Calcium, 1000ug/ml, 100ml 29,93 €