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-TSW-100 S @ 10000 µg/mL in H2O, 100ml Price on request SCPCB3-000-575 CONOSTAN S-21 + AS+Co+Sb+Se, 300ppm in 75cSt oil, 200g Price on request 56232 Germanium (Ge), 100 µg/mL in 2%-HNO3 / Water, 4x25ml Price on request