Tl, 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PTLN-100 Availability: In the manufacturer's stock Price on request - + Recommended 5190-8285 Iron, 1000ug/ml, 100ml 601,41 Kč 5190-9412 PE CLP Inst Calib Mix 4 in 5pct HNO3 6 608,95 Kč VHG-SMIN-1500-100 Sulfur, 1500µg/g (0.150 wt%) in 75 cSt Mineral Oil, 100ml Price on request