Tl, 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PTLN-100 Availability: In the manufacturer's stock Price on request - + Recommended 5190-8304 Potassium, 1000ug/ml, 100ml 646,12 Kč 57980 Mercury (Hg), 1µg/ml in 2%-HNO3 / Water, 3 x 20ml Price on request VHG-V21-30-100 V21 Wear Metals Standard: 30µg/g in Hydrocarbon Oil, 100g Price on request