Te, 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PTEN-100 Availability: In the manufacturer's stock Price on request - + Recommended VHG-PMNN-100 Mn, 1000 µg/mL in 5% HNO3, 100ml Price on request 59929 Fluoride (F-), 1.0µg/mL in Water, 500ml Price on request 54112 Ammonia as (NH4+) Price on request