Te, 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PTEN-100 Availability: In the manufacturer's stock Price on request - + Recommended 5190-8309 Silver (Ag) standard, 1000µg/mL, in 5% HNO3, 100ml 28,52 € 5190-9411 PE Vis WaveCal solution in 5pct HCL 201,97 € 54106 Sulfate (SO4-2), 1000µg/ml in Water, 100ml Price on request