Ammonia as (NH4+) Back Catalog number: 54112 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended VHG-PCRH-100 Cr @ 1000 µg/mL in 5% HCl, 100ml Price on request VHG-PNIN-100 Ni @ 1000 µg/mL in 5% HNO3, 100ml Price on request 54501 Chloride (Cl-), 1000µg/mL in Water, 500ml Price on request
