Tl, 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PTLN-100 Availability: In the manufacturer's stock Price on request - + Recommended 5190-8485 Mercury, 1000ug/ml, 100ml 1 352,49 Kč 54112 Ammonia as (NH4+) Price on request 54105 Phosphate (PO4-3) as P, 1000µg/ml in Water, 100ml Price on request