Tl, 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PTLN-100 Availability: In the manufacturer's stock Price on request - + Recommended 54105 Phosphate (PO4-3) as P, 1000µg/ml in Water, 100ml Price on request 51844 Multielement standard solution 4 for ICP, 100ml Price on request 54506 Sulfate (SO4-2), 1000µg/ml in Water, 500ml Price on request