4-Bromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Bisphenol A, 1000µg/ml in MeOH, 1ml

Method 429 Recovery Standard Solution, 100µg/ml in Isooctane/10% toluene, 1,2ml

8-Methyl-7(H)-benzo[c]carbazole, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 117044-44-7