Cu @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PCUN-100 Availability: In the manufacturer's stock Price on request - + Recommended 5190-9411 PE Vis WaveCal solution in 5pct HCL 5 343,86 Kč SCP150-100-195 CONOSTAN 1000ppm Standard, K, 50g Price on request 54139 Sulfide (S), 1000 µg/mL in Water, 3 x 20ml Price on request