Potassium (K), 1000µg/ml in 2%-HNO3/Water, 100ml

Anthracene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 120-12-7

4,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta

525 Calibration Standard - Spiking