Arsenic Standard: 1000 µg/g As in 75 cSt Hydrocarbon Oil, 50g Back Catalog number: VHG-OAS-1000-50G Availability: In the manufacturer's stock Price on request - + Recommended 5191-4570 ICP-MS Internal Std Mix (100mL) 6 012,01 Kč 5190-8300 Palladium, 1000µg/ml in 20% HCl, 100ml 2 004,00 Kč 5191-4558 ICH/USP 232 Parenteral Combined 2_v2 6 246,53 Kč