As @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PASN-100 Availability: In the manufacturer's stock Price on request - + Recommended VHG-V21-30-100 V21 Wear Metals Standard: 30µg/g in Hydrocarbon Oil, 100g Price on request VHG-MMC-5 Methyl Mercury Chloride, 1000µg/mL in H2O, 5ml Price on request 5190-8279 Copper, 1000ug/ml, 100ml 30,22 €