Potassium (K), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57019 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 2276.22-K-IO Bis(2-ethylhexyl) adipate-d8, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1214718-98-5 Price on request 1536.18-100-TX10 m-Terphenyl-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 17714-84-0 Price on request 55084 WP Oil & Grease + TPH Price on request