PCB Isomer Standard, 100µg/ml in Isooctane, 1ml

2,3-Dimethyl-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6531-35-7

Furosemide, 1000µg/ml in MeOH, 1ml

QC Standard 4