Ammonia as (NH4+) Back Catalog number: 54112 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended ICP-AM-15-1M-100 ICP Mix 15, 1000µg/mL in 2% HNO3, 100ml Price on request SCP150-100-115 CONOSTAN 1000ppm Standard, Na, 50g Price on request 5190-8300 Palladium, 1000µg/ml in 20% HCl, 100ml 81,63 €